726261615

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{4751}}^1$

素因数の和:4884

約数の個数: 48

約数和(自身を含む): 1304709120

約数和(自身を除く): 578447505

約数列:

[1, 3, 5, 9, 15, 43, 45, 79, 129, 215, 237, 387, 395, 645, 711, 1185, 1935, 3397, 3555, 4751, 10191, 14253, 16985, 23755, 30573, 42759, 50955, 71265, 152865, 204293, 213795, 375329, 612879, 1021465, 1125987, 1838637, 1876645, 3064395, 3377961, 5629935, 9193185, 16139147, 16889805, 48417441, 80695735, 145252323, 242087205, 726261615]

約数ペア:

[(1, 726261615), (3, 242087205), (5, 145252323), (9, 80695735), (15, 48417441), (43, 16889805), (45, 16139147), (79, 9193185), (129, 5629935), (215, 3377961), (237, 3064395), (387, 1876645), (395, 1838637), (645, 1125987), (711, 1021465), (1185, 612879), (1935, 375329), (3397, 213795), (3555, 204293), (4751, 152865), (10191, 71265), (14253, 50955), (16985, 42759), (23755, 30573)]