39882115

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:188

約数の個数: 64

約数和(自身を含む): 63737856

約数和(自身を除く): 23855741

約数列:

[1, 5, 7, 13, 23, 35, 37, 65, 91, 103, 115, 161, 185, 259, 299, 455, 481, 515, 721, 805, 851, 1295, 1339, 1495, 2093, 2369, 2405, 3367, 3605, 3811, 4255, 5957, 6695, 9373, 10465, 11063, 11845, 16583, 16835, 19055, 26677, 29785, 30797, 46865, 49543, 55315, 77441, 82915, 87653, 133385, 153985, 215579, 247715, 346801, 387205, 438265, 613571, 1077895, 1139489, 1734005, 3067855, 5697445, 7976423, 39882115]

約数ペア:

[(1, 39882115), (5, 7976423), (7, 5697445), (13, 3067855), (23, 1734005), (35, 1139489), (37, 1077895), (65, 613571), (91, 438265), (103, 387205), (115, 346801), (161, 247715), (185, 215579), (259, 153985), (299, 133385), (455, 87653), (481, 82915), (515, 77441), (721, 55315), (805, 49543), (851, 46865), (1295, 30797), (1339, 29785), (1495, 26677), (2093, 19055), (2369, 16835), (2405, 16583), (3367, 11845), (3605, 11063), (3811, 10465), (4255, 9373), (5957, 6695)]