4039265

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:436

約数の個数: 16

約数和(自身を含む): 5086800

約数和(自身を除く): 1047535

約数列:

[1, 5, 29, 89, 145, 313, 445, 1565, 2581, 9077, 12905, 27857, 45385, 139285, 807853, 4039265]

約数ペア:

[(1, 4039265), (5, 807853), (29, 139285), (89, 45385), (145, 27857), (313, 12905), (445, 9077), (1565, 2581)]