8466875

素因数分解:

$5^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:93

約数の個数: 40

約数和(自身を含む): 11996160

約数和(自身を除く): 3529285

約数列:

[1, 5, 19, 23, 25, 31, 95, 115, 125, 155, 437, 475, 575, 589, 625, 713, 775, 2185, 2375, 2875, 2945, 3565, 3875, 10925, 11875, 13547, 14375, 14725, 17825, 19375, 54625, 67735, 73625, 89125, 273125, 338675, 368125, 445625, 1693375, 8466875]

約数ペア:

[(1, 8466875), (5, 1693375), (19, 445625), (23, 368125), (25, 338675), (31, 273125), (95, 89125), (115, 73625), (125, 67735), (155, 54625), (437, 19375), (475, 17825), (575, 14725), (589, 14375), (625, 13547), (713, 11875), (775, 10925), (2185, 3875), (2375, 3565), (2875, 2945)]