18449317175

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1\times {\mathrm{1321}}^1$

素因数の和:1688

約数の個数: 48

約数和(自身を含む): 24219378432

約数和(自身を除く): 5770061257

約数列:

[1, 5, 23, 25, 107, 115, 227, 535, 575, 1135, 1321, 2461, 2675, 5221, 5675, 6605, 12305, 24289, 26105, 30383, 33025, 61525, 121445, 130525, 141347, 151915, 299867, 558647, 607225, 706735, 759575, 1499335, 2793235, 3250981, 3533675, 6896941, 7496675, 13966175, 16254905, 32085769, 34484705, 81274525, 160428845, 172423525, 737972687, 802144225, 3689863435, 18449317175]

約数ペア:

[(1, 18449317175), (5, 3689863435), (23, 802144225), (25, 737972687), (107, 172423525), (115, 160428845), (227, 81274525), (535, 34484705), (575, 32085769), (1135, 16254905), (1321, 13966175), (2461, 7496675), (2675, 6896941), (5221, 3533675), (5675, 3250981), (6605, 2793235), (12305, 1499335), (24289, 759575), (26105, 706735), (30383, 607225), (33025, 558647), (61525, 299867), (121445, 151915), (130525, 141347)]