15279885

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4091}}^1$

素因数の和:4185

約数の個数: 24

約数和(自身を含む): 26810784

約数和(自身を除く): 11530899

約数列:

[1, 3, 5, 9, 15, 45, 83, 249, 415, 747, 1245, 3735, 4091, 12273, 20455, 36819, 61365, 184095, 339553, 1018659, 1697765, 3055977, 5093295, 15279885]

約数ペア:

[(1, 15279885), (3, 5093295), (5, 3055977), (9, 1697765), (15, 1018659), (45, 339553), (83, 184095), (249, 61365), (415, 36819), (747, 20455), (1245, 12273), (3735, 4091)]