15697027899

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{541}}^1$

素因数の和:881

約数の個数: 96

約数和(自身を含む): 27273093120

約数和(自身を除く): 11576065221

約数列:

[1, 3, 7, 9, 21, 41, 47, 63, 123, 141, 239, 287, 329, 369, 423, 541, 717, 861, 987, 1623, 1673, 1927, 2151, 2583, 2961, 3787, 4869, 5019, 5781, 9799, 11233, 11361, 13489, 15057, 17343, 22181, 25427, 29397, 33699, 34083, 40467, 66543, 68593, 76281, 78631, 88191, 101097, 121401, 129299, 155267, 177989, 199629, 205779, 228843, 235893, 387897, 460553, 465801, 533967, 617337, 707679, 905093, 1042507, 1163691, 1381659, 1397403, 1601901, 2715279, 3127521, 3223871, 4144977, 5301259, 6077053, 7297549, 8145837, 9382563, 9671613, 15903777, 18231159, 21892647, 29014839, 37108813, 42539371, 47711331, 54693477, 65677941, 111326439, 127618113, 249159173, 333979317, 382854339, 747477519, 1744114211, 2242432557, 5232342633, 15697027899]

約数ペア:

[(1, 15697027899), (3, 5232342633), (7, 2242432557), (9, 1744114211), (21, 747477519), (41, 382854339), (47, 333979317), (63, 249159173), (123, 127618113), (141, 111326439), (239, 65677941), (287, 54693477), (329, 47711331), (369, 42539371), (423, 37108813), (541, 29014839), (717, 21892647), (861, 18231159), (987, 15903777), (1623, 9671613), (1673, 9382563), (1927, 8145837), (2151, 7297549), (2583, 6077053), (2961, 5301259), (3787, 4144977), (4869, 3223871), (5019, 3127521), (5781, 2715279), (9799, 1601901), (11233, 1397403), (11361, 1381659), (13489, 1163691), (15057, 1042507), (17343, 905093), (22181, 707679), (25427, 617337), (29397, 533967), (33699, 465801), (34083, 460553), (40467, 387897), (66543, 235893), (68593, 228843), (76281, 205779), (78631, 199629), (88191, 177989), (101097, 155267), (121401, 129299)]