55168365

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1597}}^1$

素因数の和:1666

約数の個数: 48

約数和(自身を含む): 104931072

約数和(自身を除く): 49762707

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 49, 105, 141, 147, 235, 245, 329, 705, 735, 987, 1597, 1645, 2303, 4791, 4935, 6909, 7985, 11179, 11515, 23955, 33537, 34545, 55895, 75059, 78253, 167685, 225177, 234759, 375295, 391265, 525413, 1125885, 1173795, 1576239, 2627065, 3677891, 7881195, 11033673, 18389455, 55168365]

約数ペア:

[(1, 55168365), (3, 18389455), (5, 11033673), (7, 7881195), (15, 3677891), (21, 2627065), (35, 1576239), (47, 1173795), (49, 1125885), (105, 525413), (141, 391265), (147, 375295), (235, 234759), (245, 225177), (329, 167685), (705, 78253), (735, 75059), (987, 55895), (1597, 34545), (1645, 33537), (2303, 23955), (4791, 11515), (4935, 11179), (6909, 7985)]