246275315

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:372

約数の個数: 64

約数和(自身を含む): 368492544

約数和(自身を除く): 122217229

約数列:

[1, 5, 11, 13, 31, 41, 55, 65, 143, 155, 205, 271, 341, 403, 451, 533, 715, 1271, 1355, 1705, 2015, 2255, 2665, 2981, 3523, 4433, 5863, 6355, 8401, 11111, 13981, 14905, 16523, 17615, 22165, 29315, 38753, 42005, 55555, 69905, 82615, 92411, 109213, 122221, 144443, 181753, 193765, 344441, 462055, 546065, 611105, 722215, 908765, 1201343, 1588873, 1722205, 3788851, 4477733, 6006715, 7944365, 18944255, 22388665, 49255063, 246275315]

約数ペア:

[(1, 246275315), (5, 49255063), (11, 22388665), (13, 18944255), (31, 7944365), (41, 6006715), (55, 4477733), (65, 3788851), (143, 1722205), (155, 1588873), (205, 1201343), (271, 908765), (341, 722215), (403, 611105), (451, 546065), (533, 462055), (715, 344441), (1271, 193765), (1355, 181753), (1705, 144443), (2015, 122221), (2255, 109213), (2665, 92411), (2981, 82615), (3523, 69905), (4433, 55555), (5863, 42005), (6355, 38753), (8401, 29315), (11111, 22165), (13981, 17615), (14905, 16523)]