197675925

素因数分解:

$3^1\times 5^2\times {\mathrm{797}}^1\times {\mathrm{3307}}^1$

素因数の和:4117

約数の個数: 24

約数和(自身を含む): 327333216

約数和(自身を除く): 129657291

約数列:

[1, 3, 5, 15, 25, 75, 797, 2391, 3307, 3985, 9921, 11955, 16535, 19925, 49605, 59775, 82675, 248025, 2635679, 7907037, 13178395, 39535185, 65891975, 197675925]

約数ペア:

[(1, 197675925), (3, 65891975), (5, 39535185), (15, 13178395), (25, 7907037), (75, 2635679), (797, 248025), (2391, 82675), (3307, 59775), (3985, 49605), (9921, 19925), (11955, 16535)]