2801835

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 5335200

約数和(自身を除く): 2533365

約数列:

[1, 3, 5, 9, 15, 19, 29, 45, 57, 87, 95, 113, 145, 171, 261, 285, 339, 435, 551, 565, 855, 1017, 1305, 1653, 1695, 2147, 2755, 3277, 4959, 5085, 6441, 8265, 9831, 10735, 16385, 19323, 24795, 29493, 32205, 49155, 62263, 96615, 147465, 186789, 311315, 560367, 933945, 2801835]

約数ペア:

[(1, 2801835), (3, 933945), (5, 560367), (9, 311315), (15, 186789), (19, 147465), (29, 96615), (45, 62263), (57, 49155), (87, 32205), (95, 29493), (113, 24795), (145, 19323), (171, 16385), (261, 10735), (285, 9831), (339, 8265), (435, 6441), (551, 5085), (565, 4959), (855, 3277), (1017, 2755), (1305, 2147), (1653, 1695)]