200995165

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 302736384

約数和(自身を除く): 101741219

約数列:

[1, 5, 7, 17, 31, 35, 85, 119, 155, 217, 289, 527, 595, 641, 1085, 1445, 2023, 2635, 3205, 3689, 4487, 8959, 10115, 10897, 18445, 19871, 22435, 44795, 54485, 62713, 76279, 99355, 139097, 185249, 313565, 337807, 381395, 695485, 926245, 1296743, 1689035, 2364649, 5742719, 6483715, 11823245, 28713595, 40199033, 200995165]

約数ペア:

[(1, 200995165), (5, 40199033), (7, 28713595), (17, 11823245), (31, 6483715), (35, 5742719), (85, 2364649), (119, 1689035), (155, 1296743), (217, 926245), (289, 695485), (527, 381395), (595, 337807), (641, 313565), (1085, 185249), (1445, 139097), (2023, 99355), (2635, 76279), (3205, 62713), (3689, 54485), (4487, 44795), (8959, 22435), (10115, 19871), (10897, 18445)]