39328965

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:163

約数の個数: 96

約数和(自身を含む): 79672320

約数和(自身を除く): 40343355

約数列:

[1, 3, 5, 9, 13, 15, 23, 37, 39, 45, 65, 69, 79, 111, 115, 117, 185, 195, 207, 237, 299, 333, 345, 395, 481, 555, 585, 711, 851, 897, 1027, 1035, 1185, 1443, 1495, 1665, 1817, 2405, 2553, 2691, 2923, 3081, 3555, 4255, 4329, 4485, 5135, 5451, 7215, 7659, 8769, 9085, 9243, 11063, 12765, 13455, 14615, 15405, 16353, 21645, 23621, 26307, 27255, 33189, 37999, 38295, 43845, 46215, 55315, 67229, 70863, 81765, 99567, 113997, 118105, 131535, 165945, 189995, 201687, 212589, 336145, 341991, 354315, 497835, 569985, 605061, 873977, 1008435, 1062945, 1709955, 2621931, 3025305, 4369885, 7865793, 13109655, 39328965]

約数ペア:

[(1, 39328965), (3, 13109655), (5, 7865793), (9, 4369885), (13, 3025305), (15, 2621931), (23, 1709955), (37, 1062945), (39, 1008435), (45, 873977), (65, 605061), (69, 569985), (79, 497835), (111, 354315), (115, 341991), (117, 336145), (185, 212589), (195, 201687), (207, 189995), (237, 165945), (299, 131535), (333, 118105), (345, 113997), (395, 99567), (481, 81765), (555, 70863), (585, 67229), (711, 55315), (851, 46215), (897, 43845), (1027, 38295), (1035, 37999), (1185, 33189), (1443, 27255), (1495, 26307), (1665, 23621), (1817, 21645), (2405, 16353), (2553, 15405), (2691, 14615), (2923, 13455), (3081, 12765), (3555, 11063), (4255, 9243), (4329, 9085), (4485, 8769), (5135, 7659), (5451, 7215)]