156770025

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{39439}}^1$

素因数の和:39505

約数の個数: 24

約数和(自身を含む): 264090240

約数和(自身を除く): 107320215

約数列:

[1, 3, 5, 15, 25, 53, 75, 159, 265, 795, 1325, 3975, 39439, 118317, 197195, 591585, 985975, 2090267, 2957925, 6270801, 10451335, 31354005, 52256675, 156770025]

約数ペア:

[(1, 156770025), (3, 52256675), (5, 31354005), (15, 10451335), (25, 6270801), (53, 2957925), (75, 2090267), (159, 985975), (265, 591585), (795, 197195), (1325, 118317), (3975, 39439)]