244545

素因数分解:

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

素因数の和:169

約数の個数: 32

約数和(自身を含む): 476928

約数和(自身を除く): 232383

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 137, 255, 357, 411, 595, 685, 959, 1785, 2055, 2329, 2877, 4795, 6987, 11645, 14385, 16303, 34935, 48909, 81515, 244545]

約数ペア:

[(1, 244545), (3, 81515), (5, 48909), (7, 34935), (15, 16303), (17, 14385), (21, 11645), (35, 6987), (51, 4795), (85, 2877), (105, 2329), (119, 2055), (137, 1785), (255, 959), (357, 685), (411, 595)]