117654465

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{773}}^1$

素因数の和:993

約数の個数: 32

約数和(自身を含む): 192447360

約数和(自身を除く): 74792895

約数列:

[1, 3, 5, 15, 73, 139, 219, 365, 417, 695, 773, 1095, 2085, 2319, 3865, 10147, 11595, 30441, 50735, 56429, 107447, 152205, 169287, 282145, 322341, 537235, 846435, 1611705, 7843631, 23530893, 39218155, 117654465]

約数ペア:

[(1, 117654465), (3, 39218155), (5, 23530893), (15, 7843631), (73, 1611705), (139, 846435), (219, 537235), (365, 322341), (417, 282145), (695, 169287), (773, 152205), (1095, 107447), (2085, 56429), (2319, 50735), (3865, 30441), (10147, 11595)]