82497415

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:400

約数の個数: 64

約数和(自身を含む): 135862272

約数和(自身を除く): 53364857

約数列:

[1, 5, 7, 11, 13, 35, 53, 55, 65, 77, 91, 143, 265, 311, 371, 385, 455, 583, 689, 715, 1001, 1555, 1855, 2177, 2915, 3421, 3445, 4043, 4081, 4823, 5005, 7579, 10885, 16483, 17105, 20215, 20405, 23947, 24115, 28301, 37895, 44473, 53053, 82415, 115381, 119735, 141505, 181313, 214279, 222365, 265265, 311311, 576905, 906565, 1071395, 1269191, 1499953, 1556555, 2357069, 6345955, 7499765, 11785345, 16499483, 82497415]

約数ペア:

[(1, 82497415), (5, 16499483), (7, 11785345), (11, 7499765), (13, 6345955), (35, 2357069), (53, 1556555), (55, 1499953), (65, 1269191), (77, 1071395), (91, 906565), (143, 576905), (265, 311311), (311, 265265), (371, 222365), (385, 214279), (455, 181313), (583, 141505), (689, 119735), (715, 115381), (1001, 82415), (1555, 53053), (1855, 44473), (2177, 37895), (2915, 28301), (3421, 24115), (3445, 23947), (4043, 20405), (4081, 20215), (4823, 17105), (5005, 16483), (7579, 10885)]