13710875

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 18869760

約数和(自身を除く): 5158885

約数列:

[1, 5, 19, 23, 25, 95, 115, 125, 251, 437, 475, 575, 1255, 2185, 2375, 2875, 4769, 5773, 6275, 10925, 23845, 28865, 31375, 54625, 109687, 119225, 144325, 548435, 596125, 721625, 2742175, 13710875]

約数ペア:

[(1, 13710875), (5, 2742175), (19, 721625), (23, 596125), (25, 548435), (95, 144325), (115, 119225), (125, 109687), (251, 54625), (437, 31375), (475, 28865), (575, 23845), (1255, 10925), (2185, 6275), (2375, 5773), (2875, 4769)]