85380975

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{12241}}^1$

素因数の和:12288

約数の個数: 36

約数和(自身を含む): 157872832

約数和(自身を除く): 72491857

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 155, 225, 279, 465, 775, 1395, 2325, 6975, 12241, 36723, 61205, 110169, 183615, 306025, 379471, 550845, 918075, 1138413, 1897355, 2754225, 3415239, 5692065, 9486775, 17076195, 28460325, 85380975]

約数ペア:

[(1, 85380975), (3, 28460325), (5, 17076195), (9, 9486775), (15, 5692065), (25, 3415239), (31, 2754225), (45, 1897355), (75, 1138413), (93, 918075), (155, 550845), (225, 379471), (279, 306025), (465, 183615), (775, 110169), (1395, 61205), (2325, 36723), (6975, 12241)]