16147215

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{2441}}^1$

素因数の和:2469

約数の個数: 48

約数和(自身を含む): 33406560

約数和(自身を除く): 17259345

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 945, 1323, 2205, 2441, 6615, 7323, 12205, 17087, 21969, 36615, 51261, 65907, 85435, 109845, 119609, 153783, 256305, 329535, 358827, 461349, 598045, 768915, 1076481, 1794135, 2306745, 3229443, 5382405, 16147215]

約数ペア:

[(1, 16147215), (3, 5382405), (5, 3229443), (7, 2306745), (9, 1794135), (15, 1076481), (21, 768915), (27, 598045), (35, 461349), (45, 358827), (49, 329535), (63, 256305), (105, 153783), (135, 119609), (147, 109845), (189, 85435), (245, 65907), (315, 51261), (441, 36615), (735, 21969), (945, 17087), (1323, 12205), (2205, 7323), (2441, 6615)]