72561845

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{631}}^1$

素因数の和:956

約数の個数: 16

約数和(自身を含む): 88429440

約数和(自身を除く): 15867595

約数列:

[1, 5, 109, 211, 545, 631, 1055, 3155, 22999, 68779, 114995, 133141, 343895, 665705, 14512369, 72561845]

約数ペア:

[(1, 72561845), (5, 14512369), (109, 665705), (211, 343895), (545, 133141), (631, 114995), (1055, 68779), (3155, 22999)]