23104665

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 42943680

約数和(自身を除く): 19839015

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 61, 95, 171, 183, 285, 305, 443, 549, 855, 915, 1159, 1329, 2215, 2745, 3477, 3987, 5795, 6645, 8417, 10431, 17385, 19935, 25251, 27023, 42085, 52155, 75753, 81069, 126255, 135115, 243207, 378765, 405345, 513437, 1216035, 1540311, 2567185, 4620933, 7701555, 23104665]

約数ペア:

[(1, 23104665), (3, 7701555), (5, 4620933), (9, 2567185), (15, 1540311), (19, 1216035), (45, 513437), (57, 405345), (61, 378765), (95, 243207), (171, 135115), (183, 126255), (285, 81069), (305, 75753), (443, 52155), (549, 42085), (855, 27023), (915, 25251), (1159, 19935), (1329, 17385), (2215, 10431), (2745, 8417), (3477, 6645), (3987, 5795)]