75438525

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{21401}}^1$

素因数の和:21461

約数の個数: 24

約数和(自身を含む): 127384704

約数和(自身を除く): 51946179

約数列:

[1, 3, 5, 15, 25, 47, 75, 141, 235, 705, 1175, 3525, 21401, 64203, 107005, 321015, 535025, 1005847, 1605075, 3017541, 5029235, 15087705, 25146175, 75438525]

約数ペア:

[(1, 75438525), (3, 25146175), (5, 15087705), (15, 5029235), (25, 3017541), (47, 1605075), (75, 1005847), (141, 535025), (235, 321015), (705, 107005), (1175, 64203), (3525, 21401)]