15529365

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 29090880

約数和(自身を除く): 13561515

約数列:

[1, 3, 5, 9, 15, 19, 41, 45, 57, 95, 123, 171, 205, 285, 369, 443, 615, 779, 855, 1329, 1845, 2215, 2337, 3895, 3987, 6645, 7011, 8417, 11685, 18163, 19935, 25251, 35055, 42085, 54489, 75753, 90815, 126255, 163467, 272445, 345097, 378765, 817335, 1035291, 1725485, 3105873, 5176455, 15529365]

約数ペア:

[(1, 15529365), (3, 5176455), (5, 3105873), (9, 1725485), (15, 1035291), (19, 817335), (41, 378765), (45, 345097), (57, 272445), (95, 163467), (123, 126255), (171, 90815), (205, 75753), (285, 54489), (369, 42085), (443, 35055), (615, 25251), (779, 19935), (855, 18163), (1329, 11685), (1845, 8417), (2215, 7011), (2337, 6645), (3895, 3987)]