51109515

素因数分解:

$3^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{2267}}^1$

素因数の和:2448

約数の個数: 32

約数和(自身を含む): 91445760

約数和(自身を除く): 40336245

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 167, 501, 835, 1503, 2267, 2505, 4509, 6801, 7515, 11335, 20403, 22545, 34005, 61209, 102015, 306045, 378589, 1135767, 1892945, 3407301, 5678835, 10221903, 17036505, 51109515]

約数ペア:

[(1, 51109515), (3, 17036505), (5, 10221903), (9, 5678835), (15, 3407301), (27, 1892945), (45, 1135767), (135, 378589), (167, 306045), (501, 102015), (835, 61209), (1503, 34005), (2267, 22545), (2505, 20403), (4509, 11335), (6801, 7515)]