228032975

素因数分解:

$5^2\times {\mathrm{139}}^1\times {\mathrm{211}}^1\times {\mathrm{311}}^1$

素因数の和:671

約数の個数: 24

約数和(自身を含む): 287064960

約数和(自身を除く): 59031985

約数列:

[1, 5, 25, 139, 211, 311, 695, 1055, 1555, 3475, 5275, 7775, 29329, 43229, 65621, 146645, 216145, 328105, 733225, 1080725, 1640525, 9121319, 45606595, 228032975]

約数ペア:

[(1, 228032975), (5, 45606595), (25, 9121319), (139, 1640525), (211, 1080725), (311, 733225), (695, 328105), (1055, 216145), (1555, 146645), (3475, 65621), (5275, 43229), (7775, 29329)]