2714375

素因数分解:

$5^4\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:164

約数の個数: 20

約数和(自身を含む): 3505128

約数和(自身を除く): 790753

約数列:

[1, 5, 25, 43, 101, 125, 215, 505, 625, 1075, 2525, 4343, 5375, 12625, 21715, 26875, 63125, 108575, 542875, 2714375]

約数ペア:

[(1, 2714375), (5, 542875), (25, 108575), (43, 63125), (101, 26875), (125, 21715), (215, 12625), (505, 5375), (625, 4343), (1075, 2525)]