139675185

素因数分解:

$3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:309

約数の個数: 96

約数和(自身を含む): 278853120

約数和(自身を除く): 139177935

約数列:

[1, 3, 5, 9, 13, 15, 27, 37, 39, 45, 65, 81, 111, 117, 135, 185, 195, 239, 243, 333, 351, 405, 481, 555, 585, 717, 999, 1053, 1195, 1215, 1443, 1665, 1755, 2151, 2405, 2997, 3107, 3159, 3585, 4329, 4995, 5265, 6453, 7215, 8843, 8991, 9321, 10755, 12987, 14985, 15535, 15795, 19359, 21645, 26529, 27963, 32265, 38961, 44215, 44955, 46605, 58077, 64935, 79587, 83889, 96795, 114959, 116883, 132645, 139815, 194805, 238761, 251667, 290385, 344877, 397935, 419445, 574795, 584415, 716283, 755001, 1034631, 1193805, 1258335, 1724385, 2148849, 3103893, 3581415, 3775005, 5173155, 9311679, 10744245, 15519465, 27935037, 46558395, 139675185]

約数ペア:

[(1, 139675185), (3, 46558395), (5, 27935037), (9, 15519465), (13, 10744245), (15, 9311679), (27, 5173155), (37, 3775005), (39, 3581415), (45, 3103893), (65, 2148849), (81, 1724385), (111, 1258335), (117, 1193805), (135, 1034631), (185, 755001), (195, 716283), (239, 584415), (243, 574795), (333, 419445), (351, 397935), (405, 344877), (481, 290385), (555, 251667), (585, 238761), (717, 194805), (999, 139815), (1053, 132645), (1195, 116883), (1215, 114959), (1443, 96795), (1665, 83889), (1755, 79587), (2151, 64935), (2405, 58077), (2997, 46605), (3107, 44955), (3159, 44215), (3585, 38961), (4329, 32265), (4995, 27963), (5265, 26529), (6453, 21645), (7215, 19359), (8843, 15795), (8991, 15535), (9321, 14985), (10755, 12987)]