121847115

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{4561}}^1$

素因数の和:4719

約数の個数: 32

約数和(自身を含む): 211530816

約数和(自身を除く): 89683701

約数列:

[1, 3, 5, 13, 15, 39, 65, 137, 195, 411, 685, 1781, 2055, 4561, 5343, 8905, 13683, 22805, 26715, 59293, 68415, 177879, 296465, 624857, 889395, 1874571, 3124285, 8123141, 9372855, 24369423, 40615705, 121847115]

約数ペア:

[(1, 121847115), (3, 40615705), (5, 24369423), (13, 9372855), (15, 8123141), (39, 3124285), (65, 1874571), (137, 889395), (195, 624857), (411, 296465), (685, 177879), (1781, 68415), (2055, 59293), (4561, 26715), (5343, 22805), (8905, 13683)]