445021385

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{761}}^1$

素因数の和:941

約数の個数: 32

約数和(自身を含む): 573328800

約数和(自身を除く): 128307415

約数列:

[1, 5, 29, 37, 109, 145, 185, 545, 761, 1073, 3161, 3805, 4033, 5365, 15805, 20165, 22069, 28157, 82949, 110345, 116957, 140785, 414745, 584785, 816553, 2405521, 3069113, 4082765, 12027605, 15345565, 89004277, 445021385]

約数ペア:

[(1, 445021385), (5, 89004277), (29, 15345565), (37, 12027605), (109, 4082765), (145, 3069113), (185, 2405521), (545, 816553), (761, 584785), (1073, 414745), (3161, 140785), (3805, 116957), (4033, 110345), (5365, 82949), (15805, 28157), (20165, 22069)]