90610455

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:360

約数の個数: 64

約数和(自身を含む): 165473280

約数和(自身を除く): 74862825

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 89, 115, 195, 227, 267, 299, 345, 445, 681, 897, 1135, 1157, 1335, 1495, 2047, 2951, 3405, 3471, 4485, 5221, 5785, 6141, 8853, 10235, 14755, 15663, 17355, 20203, 26105, 26611, 30705, 44265, 60609, 67873, 78315, 79833, 101015, 133055, 203619, 262639, 303045, 339365, 399165, 464669, 787917, 1018095, 1313195, 1394007, 2323345, 3939585, 6040697, 6970035, 18122091, 30203485, 90610455]

約数ペア:

[(1, 90610455), (3, 30203485), (5, 18122091), (13, 6970035), (15, 6040697), (23, 3939585), (39, 2323345), (65, 1394007), (69, 1313195), (89, 1018095), (115, 787917), (195, 464669), (227, 399165), (267, 339365), (299, 303045), (345, 262639), (445, 203619), (681, 133055), (897, 101015), (1135, 79833), (1157, 78315), (1335, 67873), (1495, 60609), (2047, 44265), (2951, 30705), (3405, 26611), (3471, 26105), (4485, 20203), (5221, 17355), (5785, 15663), (6141, 14755), (8853, 10235)]