187180355

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 239016960

約数和(自身を除く): 51836605

約数列:

[1, 5, 29, 83, 103, 145, 151, 415, 515, 755, 2407, 2987, 4379, 8549, 12035, 12533, 14935, 15553, 21895, 42745, 62665, 77765, 247921, 363457, 451037, 1239605, 1290899, 1817285, 2255185, 6454495, 37436071, 187180355]

約数ペア:

[(1, 187180355), (5, 37436071), (29, 6454495), (83, 2255185), (103, 1817285), (145, 1290899), (151, 1239605), (415, 451037), (515, 363457), (755, 247921), (2407, 77765), (2987, 62665), (4379, 42745), (8549, 21895), (12035, 15553), (12533, 14935)]