1365625

素因数分解:

$5^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:67

約数の個数: 24

約数和(自身を含む): 1874880

約数和(自身を除く): 509255

約数列:

[1, 5, 19, 23, 25, 95, 115, 125, 437, 475, 575, 625, 2185, 2375, 2875, 3125, 10925, 11875, 14375, 54625, 59375, 71875, 273125, 1365625]

約数ペア:

[(1, 1365625), (5, 273125), (19, 71875), (23, 59375), (25, 54625), (95, 14375), (115, 11875), (125, 10925), (437, 3125), (475, 2875), (575, 2375), (625, 2185)]