144967415

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 190273536

約数和(自身を除く): 45306121

約数列:

[1, 5, 17, 61, 73, 85, 305, 365, 383, 1037, 1241, 1915, 4453, 5185, 6205, 6511, 22265, 23363, 27959, 32555, 75701, 116815, 139795, 378505, 397171, 475303, 1705499, 1985855, 2376515, 8527495, 28993483, 144967415]

約数ペア:

[(1, 144967415), (5, 28993483), (17, 8527495), (61, 2376515), (73, 1985855), (85, 1705499), (305, 475303), (365, 397171), (383, 378505), (1037, 139795), (1241, 116815), (1915, 75701), (4453, 32555), (5185, 27959), (6205, 23363), (6511, 22265)]