40790625

素因数分解:

$3^1\times 5^5\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 71870400

約数和(自身を除く): 31079775

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 125, 229, 285, 375, 475, 625, 687, 1145, 1425, 1875, 2375, 3125, 3435, 4351, 5725, 7125, 9375, 11875, 13053, 17175, 21755, 28625, 35625, 59375, 65265, 85875, 108775, 143125, 178125, 326325, 429375, 543875, 715625, 1631625, 2146875, 2719375, 8158125, 13596875, 40790625]

約数ペア:

[(1, 40790625), (3, 13596875), (5, 8158125), (15, 2719375), (19, 2146875), (25, 1631625), (57, 715625), (75, 543875), (95, 429375), (125, 326325), (229, 178125), (285, 143125), (375, 108775), (475, 85875), (625, 65265), (687, 59375), (1145, 35625), (1425, 28625), (1875, 21755), (2375, 17175), (3125, 13053), (3435, 11875), (4351, 9375), (5725, 7125)]