8151285

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{773}}^1$

素因数の和:837

約数の個数: 32

約数和(自身を含む): 14117760

約数和(自身を除く): 5966475

約数列:

[1, 3, 5, 15, 19, 37, 57, 95, 111, 185, 285, 555, 703, 773, 2109, 2319, 3515, 3865, 10545, 11595, 14687, 28601, 44061, 73435, 85803, 143005, 220305, 429015, 543419, 1630257, 2717095, 8151285]

約数ペア:

[(1, 8151285), (3, 2717095), (5, 1630257), (15, 543419), (19, 429015), (37, 220305), (57, 143005), (95, 85803), (111, 73435), (185, 44061), (285, 28601), (555, 14687), (703, 11595), (773, 10545), (2109, 3865), (2319, 3515)]