57235455

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{461}}^1$

素因数の和:592

約数の個数: 48

約数和(自身を含む): 103783680

約数和(自身を除く): 46548225

約数列:

[1, 3, 5, 9, 15, 31, 45, 89, 93, 155, 267, 279, 445, 461, 465, 801, 1335, 1383, 1395, 2305, 2759, 4005, 4149, 6915, 8277, 13795, 14291, 20745, 24831, 41029, 41385, 42873, 71455, 123087, 124155, 128619, 205145, 214365, 369261, 615435, 643095, 1271899, 1846305, 3815697, 6359495, 11447091, 19078485, 57235455]

約数ペア:

[(1, 57235455), (3, 19078485), (5, 11447091), (9, 6359495), (15, 3815697), (31, 1846305), (45, 1271899), (89, 643095), (93, 615435), (155, 369261), (267, 214365), (279, 205145), (445, 128619), (461, 124155), (465, 123087), (801, 71455), (1335, 42873), (1383, 41385), (1395, 41029), (2305, 24831), (2759, 20745), (4005, 14291), (4149, 13795), (6915, 8277)]