7140315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5231}}^1$

素因数の和:5259

約数の個数: 32

約数和(自身を含む): 14063616

約数和(自身を除く): 6923301

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 5231, 15693, 26155, 36617, 68003, 78465, 109851, 183085, 204009, 340015, 476021, 549255, 1020045, 1428063, 2380105, 7140315]

約数ペア:

[(1, 7140315), (3, 2380105), (5, 1428063), (7, 1020045), (13, 549255), (15, 476021), (21, 340015), (35, 204009), (39, 183085), (65, 109851), (91, 78465), (105, 68003), (195, 36617), (273, 26155), (455, 15693), (1365, 5231)]