144140085

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{457}}^1$

素因数の和:674

約数の個数: 48

約数和(自身を含む): 257784384

約数和(自身を除く): 113644299

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 163, 215, 387, 457, 489, 645, 815, 1371, 1467, 1935, 2285, 2445, 4113, 6855, 7009, 7335, 19651, 20565, 21027, 35045, 58953, 63081, 74491, 98255, 105135, 176859, 223473, 294765, 315405, 372455, 670419, 884295, 1117365, 3203113, 3352095, 9609339, 16015565, 28828017, 48046695, 144140085]

約数ペア:

[(1, 144140085), (3, 48046695), (5, 28828017), (9, 16015565), (15, 9609339), (43, 3352095), (45, 3203113), (129, 1117365), (163, 884295), (215, 670419), (387, 372455), (457, 315405), (489, 294765), (645, 223473), (815, 176859), (1371, 105135), (1467, 98255), (1935, 74491), (2285, 63081), (2445, 58953), (4113, 35045), (6855, 21027), (7009, 20565), (7335, 19651)]