4360005

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 8452080

約数和(自身を除く): 4092075

約数列:

[1, 3, 5, 9, 13, 15, 29, 39, 45, 65, 87, 117, 145, 195, 257, 261, 377, 435, 585, 771, 1131, 1285, 1305, 1885, 2313, 3341, 3393, 3855, 5655, 7453, 10023, 11565, 16705, 16965, 22359, 30069, 37265, 50115, 67077, 96889, 111795, 150345, 290667, 335385, 484445, 872001, 1453335, 4360005]

約数ペア:

[(1, 4360005), (3, 1453335), (5, 872001), (9, 484445), (13, 335385), (15, 290667), (29, 150345), (39, 111795), (45, 96889), (65, 67077), (87, 50115), (117, 37265), (145, 30069), (195, 22359), (257, 16965), (261, 16705), (377, 11565), (435, 10023), (585, 7453), (771, 5655), (1131, 3855), (1285, 3393), (1305, 3341), (1885, 2313)]