19637375

素因数分解:

$5^3\times {\mathrm{127}}^1\times {\mathrm{1237}}^1$

素因数の和:1379

約数の個数: 16

約数和(自身を含む): 24720384

約数和(自身を除く): 5083009

約数列:

[1, 5, 25, 125, 127, 635, 1237, 3175, 6185, 15875, 30925, 154625, 157099, 785495, 3927475, 19637375]

約数ペア:

[(1, 19637375), (5, 3927475), (25, 785495), (125, 157099), (127, 154625), (635, 30925), (1237, 15875), (3175, 6185)]