129471315

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{1093}}^1$

素因数の和:1303

約数の個数: 32

約数和(自身を含む): 212673600

約数和(自身を除く): 83202285

約数列:

[1, 3, 5, 15, 53, 149, 159, 265, 447, 745, 795, 1093, 2235, 3279, 5465, 7897, 16395, 23691, 39485, 57929, 118455, 162857, 173787, 289645, 488571, 814285, 868935, 2442855, 8631421, 25894263, 43157105, 129471315]

約数ペア:

[(1, 129471315), (3, 43157105), (5, 25894263), (15, 8631421), (53, 2442855), (149, 868935), (159, 814285), (265, 488571), (447, 289645), (745, 173787), (795, 162857), (1093, 118455), (2235, 57929), (3279, 39485), (5465, 23691), (7897, 16395)]