201468115

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 262944000

約数和(自身を除く): 61475885

約数列:

[1, 5, 19, 43, 95, 149, 215, 331, 745, 817, 1655, 2831, 4085, 6289, 6407, 14155, 14233, 31445, 32035, 49319, 71165, 121733, 246595, 270427, 608665, 937061, 1352135, 2120717, 4685305, 10603585, 40293623, 201468115]

約数ペア:

[(1, 201468115), (5, 40293623), (19, 10603585), (43, 4685305), (95, 2120717), (149, 1352135), (215, 937061), (331, 608665), (745, 270427), (817, 246595), (1655, 121733), (2831, 71165), (4085, 49319), (6289, 32035), (6407, 31445), (14155, 14233)]