142757875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1489}}^1$

素因数の和:1576

約数の個数: 32

約数和(自身を含む): 195249600

約数和(自身を除く): 52491725

約数列:

[1, 5, 13, 25, 59, 65, 125, 295, 325, 767, 1475, 1489, 1625, 3835, 7375, 7445, 19175, 19357, 37225, 87851, 95875, 96785, 186125, 439255, 483925, 1142063, 2196275, 2419625, 5710315, 10981375, 28551575, 142757875]

約数ペア:

[(1, 142757875), (5, 28551575), (13, 10981375), (25, 5710315), (59, 2419625), (65, 2196275), (125, 1142063), (295, 483925), (325, 439255), (767, 186125), (1475, 96785), (1489, 95875), (1625, 87851), (3835, 37225), (7375, 19357), (7445, 19175)]