66854275

素因数分解:

$5^2\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1$

素因数の和:483

約数の個数: 24

約数和(自身を含む): 84994560

約数和(自身を除く): 18140285

約数列:

[1, 5, 25, 67, 167, 239, 335, 835, 1195, 1675, 4175, 5975, 11189, 16013, 39913, 55945, 80065, 199565, 279725, 400325, 997825, 2674171, 13370855, 66854275]

約数ペア:

[(1, 66854275), (5, 13370855), (25, 2674171), (67, 997825), (167, 400325), (239, 279725), (335, 199565), (835, 80065), (1195, 55945), (1675, 39913), (4175, 16013), (5975, 11189)]