4840344145

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{559901}}^1$

素因数の和:559945

約数の個数: 32

約数和(自身を含む): 7525082880

約数和(自身を除く): 2684738735

約数列:

[1, 5, 7, 13, 19, 35, 65, 91, 95, 133, 247, 455, 665, 1235, 1729, 8645, 559901, 2799505, 3919307, 7278713, 10638119, 19596535, 36393565, 50950991, 53190595, 74466833, 138295547, 254754955, 372334165, 691477735, 968068829, 4840344145]

約数ペア:

[(1, 4840344145), (5, 968068829), (7, 691477735), (13, 372334165), (19, 254754955), (35, 138295547), (65, 74466833), (91, 53190595), (95, 50950991), (133, 36393565), (247, 19596535), (455, 10638119), (665, 7278713), (1235, 3919307), (1729, 2799505), (8645, 559901)]