72259445

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 95800320

約数和(自身を除く): 23540875

約数列:

[1, 5, 23, 29, 47, 115, 145, 235, 461, 667, 1081, 1363, 2305, 3335, 5405, 6815, 10603, 13369, 21667, 31349, 53015, 66845, 108335, 156745, 307487, 498341, 628343, 1537435, 2491705, 3141715, 14451889, 72259445]

約数ペア:

[(1, 72259445), (5, 14451889), (23, 3141715), (29, 2491705), (47, 1537435), (115, 628343), (145, 498341), (235, 307487), (461, 156745), (667, 108335), (1081, 66845), (1363, 53015), (2305, 31349), (3335, 21667), (5405, 13369), (6815, 10603)]