87262115

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 113218560

約数和(自身を除く): 25956445

約数列:

[1, 5, 23, 53, 103, 115, 139, 265, 515, 695, 1219, 2369, 3197, 5459, 6095, 7367, 11845, 14317, 15985, 27295, 36835, 71585, 125557, 169441, 329291, 627785, 758801, 847205, 1646455, 3794005, 17452423, 87262115]

約数ペア:

[(1, 87262115), (5, 17452423), (23, 3794005), (53, 1646455), (103, 847205), (115, 758801), (139, 627785), (265, 329291), (515, 169441), (695, 125557), (1219, 71585), (2369, 36835), (3197, 27295), (5459, 15985), (6095, 14317), (7367, 11845)]