149452805

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 193298400

約数和(自身を除く): 43845595

約数列:

[1, 5, 29, 37, 89, 145, 185, 313, 445, 1073, 1565, 2581, 3293, 5365, 9077, 11581, 12905, 16465, 27857, 45385, 57905, 95497, 139285, 335849, 477485, 807853, 1030709, 1679245, 4039265, 5153545, 29890561, 149452805]

約数ペア:

[(1, 149452805), (5, 29890561), (29, 5153545), (37, 4039265), (89, 1679245), (145, 1030709), (185, 807853), (313, 477485), (445, 335849), (1073, 139285), (1565, 95497), (2581, 57905), (3293, 45385), (5365, 27857), (9077, 16465), (11581, 12905)]