39850978175

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{12923}}^1$

素因数の和:13160

約数の個数: 48

約数和(自身を含む): 53538859008

約数和(自身を除く): 13687880833

約数列:

[1, 5, 23, 25, 31, 115, 155, 173, 575, 713, 775, 865, 3565, 3979, 4325, 5363, 12923, 17825, 19895, 26815, 64615, 99475, 123349, 134075, 297229, 323075, 400613, 616745, 1486145, 2003065, 2235679, 3083725, 7430725, 9214099, 10015325, 11178395, 46070495, 51420617, 55891975, 69306049, 230352475, 257103085, 346530245, 1285515425, 1594039127, 1732651225, 7970195635, 39850978175]

約数ペア:

[(1, 39850978175), (5, 7970195635), (23, 1732651225), (25, 1594039127), (31, 1285515425), (115, 346530245), (155, 257103085), (173, 230352475), (575, 69306049), (713, 55891975), (775, 51420617), (865, 46070495), (3565, 11178395), (3979, 10015325), (4325, 9214099), (5363, 7430725), (12923, 3083725), (17825, 2235679), (19895, 2003065), (26815, 1486145), (64615, 616745), (99475, 400613), (123349, 323075), (134075, 297229)]