12672565

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:201

約数の個数: 32

約数和(自身を含む): 17146080

約数和(自身を除く): 4473515

約数列:

[1, 5, 17, 29, 53, 85, 97, 145, 265, 485, 493, 901, 1537, 1649, 2465, 2813, 4505, 5141, 7685, 8245, 14065, 25705, 26129, 47821, 87397, 130645, 149089, 239105, 436985, 745445, 2534513, 12672565]

約数ペア:

[(1, 12672565), (5, 2534513), (17, 745445), (29, 436985), (53, 239105), (85, 149089), (97, 130645), (145, 87397), (265, 47821), (485, 26129), (493, 25705), (901, 14065), (1537, 8245), (1649, 7685), (2465, 5141), (2813, 4505)]