71685075

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12413}}^1$

素因数の和:12444

約数の個数: 48

約数和(自身を含む): 147776256

約数和(自身を除く): 76091181

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 165, 175, 231, 275, 385, 525, 825, 1155, 1925, 5775, 12413, 37239, 62065, 86891, 136543, 186195, 260673, 310325, 409629, 434455, 682715, 930975, 955801, 1303365, 2048145, 2172275, 2867403, 3413575, 4779005, 6516825, 10240725, 14337015, 23895025, 71685075]

約数ペア:

[(1, 71685075), (3, 23895025), (5, 14337015), (7, 10240725), (11, 6516825), (15, 4779005), (21, 3413575), (25, 2867403), (33, 2172275), (35, 2048145), (55, 1303365), (75, 955801), (77, 930975), (105, 682715), (165, 434455), (175, 409629), (231, 310325), (275, 260673), (385, 186195), (525, 136543), (825, 86891), (1155, 62065), (1925, 37239), (5775, 12413)]