5280639

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2$

素因数の和:104

約数の個数: 48

約数和(自身を含む): 9364992

約数和(自身を除く): 4084353

約数列:

[1, 3, 7, 13, 21, 23, 29, 39, 69, 87, 91, 161, 203, 273, 299, 377, 483, 609, 667, 841, 897, 1131, 2001, 2093, 2523, 2639, 4669, 5887, 6279, 7917, 8671, 10933, 14007, 17661, 19343, 26013, 32799, 58029, 60697, 76531, 135401, 182091, 229593, 251459, 406203, 754377, 1760213, 5280639]

約数ペア:

[(1, 5280639), (3, 1760213), (7, 754377), (13, 406203), (21, 251459), (23, 229593), (29, 182091), (39, 135401), (69, 76531), (87, 60697), (91, 58029), (161, 32799), (203, 26013), (273, 19343), (299, 17661), (377, 14007), (483, 10933), (609, 8671), (667, 7917), (841, 6279), (897, 5887), (1131, 4669), (2001, 2639), (2093, 2523)]