204637355

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2477}}^1$

素因数の和:2567

約数の個数: 32

約数和(自身を含む): 279756288

約数和(自身を除く): 75118933

約数列:

[1, 5, 13, 31, 41, 65, 155, 205, 403, 533, 1271, 2015, 2477, 2665, 6355, 12385, 16523, 32201, 76787, 82615, 101557, 161005, 383935, 507785, 998231, 1320241, 3148267, 4991155, 6601205, 15741335, 40927471, 204637355]

約数ペア:

[(1, 204637355), (5, 40927471), (13, 15741335), (31, 6601205), (41, 4991155), (65, 3148267), (155, 1320241), (205, 998231), (403, 507785), (533, 383935), (1271, 161005), (2015, 101557), (2477, 82615), (2665, 76787), (6355, 32201), (12385, 16523)]