40144155

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{571}}^1$

素因数の和:731

約数の個数: 32

約数和(自身を含む): 66443520

約数和(自身を除く): 26299365

約数列:

[1, 3, 5, 15, 43, 109, 129, 215, 327, 545, 571, 645, 1635, 1713, 2855, 4687, 8565, 14061, 23435, 24553, 62239, 70305, 73659, 122765, 186717, 311195, 368295, 933585, 2676277, 8028831, 13381385, 40144155]

約数ペア:

[(1, 40144155), (3, 13381385), (5, 8028831), (15, 2676277), (43, 933585), (109, 368295), (129, 311195), (215, 186717), (327, 122765), (545, 73659), (571, 70305), (645, 62239), (1635, 24553), (1713, 23435), (2855, 14061), (4687, 8565)]