181868145

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{4229}}^1$

素因数の和:4345

約数の個数: 32

約数和(自身を含む): 302123520

約数和(自身を除く): 120255375

約数列:

[1, 3, 5, 15, 47, 61, 141, 183, 235, 305, 705, 915, 2867, 4229, 8601, 12687, 14335, 21145, 43005, 63435, 198763, 257969, 596289, 773907, 993815, 1289845, 2981445, 3869535, 12124543, 36373629, 60622715, 181868145]

約数ペア:

[(1, 181868145), (3, 60622715), (5, 36373629), (15, 12124543), (47, 3869535), (61, 2981445), (141, 1289845), (183, 993815), (235, 773907), (305, 596289), (705, 257969), (915, 198763), (2867, 63435), (4229, 43005), (8601, 21145), (12687, 14335)]