51358545

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3469}}^1$

素因数の和:3534

約数の個数: 48

約数和(自身を含む): 103933440

約数和(自身を除く): 52574895

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 47, 63, 105, 141, 235, 315, 329, 423, 705, 987, 1645, 2115, 2961, 3469, 4935, 10407, 14805, 17345, 24283, 31221, 52035, 72849, 121415, 156105, 163043, 218547, 364245, 489129, 815215, 1092735, 1141301, 1467387, 2445645, 3423903, 5706505, 7336935, 10271709, 17119515, 51358545]

約数ペア:

[(1, 51358545), (3, 17119515), (5, 10271709), (7, 7336935), (9, 5706505), (15, 3423903), (21, 2445645), (35, 1467387), (45, 1141301), (47, 1092735), (63, 815215), (105, 489129), (141, 364245), (235, 218547), (315, 163043), (329, 156105), (423, 121415), (705, 72849), (987, 52035), (1645, 31221), (2115, 24283), (2961, 17345), (3469, 14805), (4935, 10407)]