1200839805

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127681}}^1$

素因数の和:127722

約数の個数: 48

約数和(自身を含む): 2390207040

約数和(自身を除く): 1189367235

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 95, 99, 165, 171, 209, 285, 495, 627, 855, 1045, 1881, 3135, 9405, 127681, 383043, 638405, 1149129, 1404491, 1915215, 2425939, 4213473, 5745645, 7022455, 7277817, 12129695, 12640419, 21067365, 21833451, 26685329, 36389085, 63202095, 80055987, 109167255, 133426645, 240167961, 400279935, 1200839805]

約数ペア:

[(1, 1200839805), (3, 400279935), (5, 240167961), (9, 133426645), (11, 109167255), (15, 80055987), (19, 63202095), (33, 36389085), (45, 26685329), (55, 21833451), (57, 21067365), (95, 12640419), (99, 12129695), (165, 7277817), (171, 7022455), (209, 5745645), (285, 4213473), (495, 2425939), (627, 1915215), (855, 1404491), (1045, 1149129), (1881, 638405), (3135, 383043), (9405, 127681)]