4747775

素因数分解:

$5^2\times {\mathrm{23}}^2\times {\mathrm{359}}^1$

素因数の和:415

約数の個数: 18

約数和(自身を含む): 6171480

約数和(自身を除く): 1423705

約数列:

[1, 5, 23, 25, 115, 359, 529, 575, 1795, 2645, 8257, 8975, 13225, 41285, 189911, 206425, 949555, 4747775]

約数ペア:

[(1, 4747775), (5, 949555), (23, 206425), (25, 189911), (115, 41285), (359, 13225), (529, 8975), (575, 8257), (1795, 2645)]