202101225

素因数分解:

$3^1\times 5^2\times {\mathrm{859}}^1\times {\mathrm{3137}}^1$

素因数の和:4009

約数の個数: 24

約数和(自身を含む): 334636320

約数和(自身を除く): 132535095

約数列:

[1, 3, 5, 15, 25, 75, 859, 2577, 3137, 4295, 9411, 12885, 15685, 21475, 47055, 64425, 78425, 235275, 2694683, 8084049, 13473415, 40420245, 67367075, 202101225]

約数ペア:

[(1, 202101225), (3, 67367075), (5, 40420245), (15, 13473415), (25, 8084049), (75, 2694683), (859, 235275), (2577, 78425), (3137, 64425), (4295, 47055), (9411, 21475), (12885, 15685)]