129416505

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{5471}}^1$

素因数の和:5581

約数の個数: 32

約数和(自身を含む): 220631040

約数和(自身を除く): 91214535

約数列:

[1, 3, 5, 15, 19, 57, 83, 95, 249, 285, 415, 1245, 1577, 4731, 5471, 7885, 16413, 23655, 27355, 82065, 103949, 311847, 454093, 519745, 1362279, 1559235, 2270465, 6811395, 8627767, 25883301, 43138835, 129416505]

約数ペア:

[(1, 129416505), (3, 43138835), (5, 25883301), (15, 8627767), (19, 6811395), (57, 2270465), (83, 1559235), (95, 1362279), (249, 519745), (285, 454093), (415, 311847), (1245, 103949), (1577, 82065), (4731, 27355), (5471, 23655), (7885, 16413)]