156768495

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{2861}}^1$

素因数の和:3163

約数の個数: 32

約数和(自身を含む): 271180224

約数和(自身を除く): 114411729

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 281, 843, 1405, 2861, 3653, 4215, 8583, 10959, 14305, 18265, 37193, 42915, 54795, 111579, 185965, 557895, 803941, 2411823, 4019705, 10451233, 12059115, 31353699, 52256165, 156768495]

約数ペア:

[(1, 156768495), (3, 52256165), (5, 31353699), (13, 12059115), (15, 10451233), (39, 4019705), (65, 2411823), (195, 803941), (281, 557895), (843, 185965), (1405, 111579), (2861, 54795), (3653, 42915), (4215, 37193), (8583, 18265), (10959, 14305)]