138790625

素因数分解:

$5^5\times {\mathrm{23}}^1\times {\mathrm{1931}}^1$

素因数の和:1979

約数の個数: 24

約数和(自身を含む): 181113408

約数和(自身を除く): 42322783

約数列:

[1, 5, 23, 25, 115, 125, 575, 625, 1931, 2875, 3125, 9655, 14375, 44413, 48275, 71875, 222065, 241375, 1110325, 1206875, 5551625, 6034375, 27758125, 138790625]

約数ペア:

[(1, 138790625), (5, 27758125), (23, 6034375), (25, 5551625), (115, 1206875), (125, 1110325), (575, 241375), (625, 222065), (1931, 71875), (2875, 48275), (3125, 44413), (9655, 14375)]