1189427715

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:362

約数の個数: 144

約数和(自身を含む): 2513946240

約数和(自身を除く): 1324518525

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 37, 45, 49, 61, 63, 105, 111, 147, 183, 185, 239, 245, 259, 305, 315, 333, 427, 441, 549, 555, 717, 735, 777, 915, 1195, 1281, 1295, 1665, 1673, 1813, 2135, 2151, 2205, 2257, 2331, 2745, 2989, 3585, 3843, 3885, 5019, 5439, 6405, 6771, 8365, 8843, 8967, 9065, 10755, 11285, 11655, 11711, 14579, 14945, 15057, 15799, 16317, 19215, 20313, 25095, 26529, 26901, 27195, 33855, 35133, 43737, 44215, 44835, 47397, 58555, 61901, 72895, 75285, 78995, 79587, 81585, 101565, 102053, 105399, 110593, 131211, 132645, 134505, 142191, 175665, 185703, 218685, 236985, 306159, 309505, 331779, 397935, 433307, 510265, 526995, 539423, 552965, 557109, 656055, 710955, 714371, 918477, 928515, 995337, 1299921, 1530795, 1618269, 1658895, 2143113, 2166535, 2697115, 2785545, 3571855, 3775961, 3899763, 4592385, 4854807, 4976685, 6429339, 6499605, 8091345, 10715565, 11327883, 18879805, 19498815, 24274035, 26431727, 32146695, 33983649, 56639415, 79295181, 132158635, 169918245, 237885543, 396475905, 1189427715]

約数ペア:

[(1, 1189427715), (3, 396475905), (5, 237885543), (7, 169918245), (9, 132158635), (15, 79295181), (21, 56639415), (35, 33983649), (37, 32146695), (45, 26431727), (49, 24274035), (61, 19498815), (63, 18879805), (105, 11327883), (111, 10715565), (147, 8091345), (183, 6499605), (185, 6429339), (239, 4976685), (245, 4854807), (259, 4592385), (305, 3899763), (315, 3775961), (333, 3571855), (427, 2785545), (441, 2697115), (549, 2166535), (555, 2143113), (717, 1658895), (735, 1618269), (777, 1530795), (915, 1299921), (1195, 995337), (1281, 928515), (1295, 918477), (1665, 714371), (1673, 710955), (1813, 656055), (2135, 557109), (2151, 552965), (2205, 539423), (2257, 526995), (2331, 510265), (2745, 433307), (2989, 397935), (3585, 331779), (3843, 309505), (3885, 306159), (5019, 236985), (5439, 218685), (6405, 185703), (6771, 175665), (8365, 142191), (8843, 134505), (8967, 132645), (9065, 131211), (10755, 110593), (11285, 105399), (11655, 102053), (11711, 101565), (14579, 81585), (14945, 79587), (15057, 78995), (15799, 75285), (16317, 72895), (19215, 61901), (20313, 58555), (25095, 47397), (26529, 44835), (26901, 44215), (27195, 43737), (33855, 35133)]