499505535

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{467}}^1$

素因数の和:642

約数の個数: 80

約数和(自身を含む): 951350400

約数和(自身を除く): 451844865

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 139, 171, 285, 405, 417, 467, 513, 695, 855, 1251, 1401, 1539, 2085, 2335, 2565, 2641, 3753, 4203, 6255, 7005, 7695, 7923, 8873, 11259, 12609, 13205, 18765, 21015, 23769, 26619, 37827, 39615, 44365, 56295, 63045, 64913, 71307, 79857, 118845, 133095, 189135, 194739, 213921, 239571, 324565, 356535, 399285, 584217, 718713, 973695, 1069605, 1197855, 1233347, 1752651, 2921085, 3593565, 3700041, 5257953, 6166735, 8763255, 11100123, 18500205, 26289765, 33300369, 55500615, 99901107, 166501845, 499505535]

約数ペア:

[(1, 499505535), (3, 166501845), (5, 99901107), (9, 55500615), (15, 33300369), (19, 26289765), (27, 18500205), (45, 11100123), (57, 8763255), (81, 6166735), (95, 5257953), (135, 3700041), (139, 3593565), (171, 2921085), (285, 1752651), (405, 1233347), (417, 1197855), (467, 1069605), (513, 973695), (695, 718713), (855, 584217), (1251, 399285), (1401, 356535), (1539, 324565), (2085, 239571), (2335, 213921), (2565, 194739), (2641, 189135), (3753, 133095), (4203, 118845), (6255, 79857), (7005, 71307), (7695, 64913), (7923, 63045), (8873, 56295), (11259, 44365), (12609, 39615), (13205, 37827), (18765, 26619), (21015, 23769)]