4157265

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{137}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 8134272

約数和(自身を除く): 3977007

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 137, 255, 289, 357, 411, 595, 685, 867, 959, 1445, 1785, 2023, 2055, 2329, 2877, 4335, 4795, 6069, 6987, 10115, 11645, 14385, 16303, 30345, 34935, 39593, 48909, 81515, 118779, 197965, 244545, 277151, 593895, 831453, 1385755, 4157265]

約数ペア:

[(1, 4157265), (3, 1385755), (5, 831453), (7, 593895), (15, 277151), (17, 244545), (21, 197965), (35, 118779), (51, 81515), (85, 48909), (105, 39593), (119, 34935), (137, 30345), (255, 16303), (289, 14385), (357, 11645), (411, 10115), (595, 6987), (685, 6069), (867, 4795), (959, 4335), (1445, 2877), (1785, 2329), (2023, 2055)]