323212975

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 436043520

約数和(自身を除く): 112830545

約数列:

[1, 5, 25, 29, 31, 73, 145, 155, 197, 365, 725, 775, 899, 985, 1825, 2117, 2263, 4495, 4925, 5713, 6107, 10585, 11315, 14381, 22475, 28565, 30535, 52925, 56575, 65627, 71905, 142825, 152675, 177103, 328135, 359525, 417049, 445811, 885515, 1640675, 2085245, 2229055, 4427575, 10426225, 11145275, 12928519, 64642595, 323212975]

約数ペア:

[(1, 323212975), (5, 64642595), (25, 12928519), (29, 11145275), (31, 10426225), (73, 4427575), (145, 2229055), (155, 2085245), (197, 1640675), (365, 885515), (725, 445811), (775, 417049), (899, 359525), (985, 328135), (1825, 177103), (2117, 152675), (2263, 142825), (4495, 71905), (4925, 65627), (5713, 56575), (6107, 52925), (10585, 30535), (11315, 28565), (14381, 22475)]