123953325

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{397}}^1$

素因数の和:614

約数の個数: 48

約数和(自身を含む): 215569536

約数和(自身を除く): 91616211

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 181, 345, 397, 543, 575, 905, 1191, 1725, 1985, 2715, 4163, 4525, 5955, 9131, 9925, 12489, 13575, 20815, 27393, 29775, 45655, 62445, 71857, 104075, 136965, 215571, 228275, 312225, 359285, 684825, 1077855, 1652711, 1796425, 4958133, 5389275, 8263555, 24790665, 41317775, 123953325]

約数ペア:

[(1, 123953325), (3, 41317775), (5, 24790665), (15, 8263555), (23, 5389275), (25, 4958133), (69, 1796425), (75, 1652711), (115, 1077855), (181, 684825), (345, 359285), (397, 312225), (543, 228275), (575, 215571), (905, 136965), (1191, 104075), (1725, 71857), (1985, 62445), (2715, 45655), (4163, 29775), (4525, 27393), (5955, 20815), (9131, 13575), (9925, 12489)]