87834625

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1193}}^1$

素因数の和:1258

約数の個数: 32

約数和(自身を含む): 119208960

約数和(自身を除く): 31374335

約数列:

[1, 5, 19, 25, 31, 95, 125, 155, 475, 589, 775, 1193, 2375, 2945, 3875, 5965, 14725, 22667, 29825, 36983, 73625, 113335, 149125, 184915, 566675, 702677, 924575, 2833375, 3513385, 4622875, 17566925, 87834625]

約数ペア:

[(1, 87834625), (5, 17566925), (19, 4622875), (25, 3513385), (31, 2833375), (95, 924575), (125, 702677), (155, 566675), (475, 184915), (589, 149125), (775, 113335), (1193, 73625), (2375, 36983), (2945, 29825), (3875, 22667), (5965, 14725)]