88506875

素因数分解:

$5^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:221

約数の個数: 40

約数和(自身を含む): 118761984

約数和(自身を除く): 30255109

約数列:

[1, 5, 23, 25, 47, 115, 125, 131, 235, 575, 625, 655, 1081, 1175, 2875, 3013, 3275, 5405, 5875, 6157, 14375, 15065, 16375, 27025, 29375, 30785, 75325, 81875, 135125, 141611, 153925, 376625, 675625, 708055, 769625, 1883125, 3540275, 3848125, 17701375, 88506875]

約数ペア:

[(1, 88506875), (5, 17701375), (23, 3848125), (25, 3540275), (47, 1883125), (115, 769625), (125, 708055), (131, 675625), (235, 376625), (575, 153925), (625, 141611), (655, 135125), (1081, 81875), (1175, 75325), (2875, 30785), (3013, 29375), (3275, 27025), (5405, 16375), (5875, 15065), (6157, 14375)]