25155655

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 35831808

約数和(自身を除く): 10676153

約数列:

[1, 5, 7, 35, 53, 71, 191, 265, 355, 371, 497, 955, 1337, 1855, 2485, 3763, 6685, 10123, 13561, 18815, 26341, 50615, 67805, 70861, 94927, 131705, 354305, 474635, 718733, 3593665, 5031131, 25155655]

約数ペア:

[(1, 25155655), (5, 5031131), (7, 3593665), (35, 718733), (53, 474635), (71, 354305), (191, 131705), (265, 94927), (355, 70861), (371, 67805), (497, 50615), (955, 26341), (1337, 18815), (1855, 13561), (2485, 10123), (3763, 6685)]