55785625

素因数分解:

$5^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1$

素因数の和:379

約数の個数: 40

約数和(自身を含む): 81873792

約数和(自身を除く): 26088167

約数列:

[1, 5, 7, 25, 35, 41, 125, 175, 205, 287, 311, 625, 875, 1025, 1435, 1555, 2177, 4375, 5125, 7175, 7775, 10885, 12751, 25625, 35875, 38875, 54425, 63755, 89257, 179375, 194375, 272125, 318775, 446285, 1360625, 1593875, 2231425, 7969375, 11157125, 55785625]

約数ペア:

[(1, 55785625), (5, 11157125), (7, 7969375), (25, 2231425), (35, 1593875), (41, 1360625), (125, 446285), (175, 318775), (205, 272125), (287, 194375), (311, 179375), (625, 89257), (875, 63755), (1025, 54425), (1435, 38875), (1555, 35875), (2177, 25625), (4375, 12751), (5125, 10885), (7175, 7775)]