72153145

素因数分解:

$5^1\times {\mathrm{37}}^2\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 90768384

約数和(自身を除く): 18615239

約数列:

[1, 5, 37, 83, 127, 185, 415, 635, 1369, 3071, 4699, 6845, 10541, 15355, 23495, 52705, 113627, 173863, 390017, 568135, 869315, 1950085, 14430629, 72153145]

約数ペア:

[(1, 72153145), (5, 14430629), (37, 1950085), (83, 869315), (127, 568135), (185, 390017), (415, 173863), (635, 113627), (1369, 52705), (3071, 23495), (4699, 15355), (6845, 10541)]