91969785

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{409}}^1$

素因数の和:702

約数の個数: 48

約数和(自身を含む): 168854400

約数和(自身を除く): 76884615

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 263, 285, 409, 789, 855, 1227, 1315, 2045, 2367, 3681, 3945, 4997, 6135, 7771, 11835, 14991, 18405, 23313, 24985, 38855, 44973, 69939, 74955, 107567, 116565, 224865, 322701, 349695, 537835, 968103, 1613505, 2043773, 4840515, 6131319, 10218865, 18393957, 30656595, 91969785]

約数ペア:

[(1, 91969785), (3, 30656595), (5, 18393957), (9, 10218865), (15, 6131319), (19, 4840515), (45, 2043773), (57, 1613505), (95, 968103), (171, 537835), (263, 349695), (285, 322701), (409, 224865), (789, 116565), (855, 107567), (1227, 74955), (1315, 69939), (2045, 44973), (2367, 38855), (3681, 24985), (3945, 23313), (4997, 18405), (6135, 14991), (7771, 11835)]