890663175

素因数分解:

$3^3\times 5^2\times {\mathrm{113}}^1\times {\mathrm{11677}}^1$

素因数の和:11809

約数の個数: 48

約数和(自身を含む): 1650802080

約数和(自身を除く): 760138905

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 113, 135, 225, 339, 565, 675, 1017, 1695, 2825, 3051, 5085, 8475, 11677, 15255, 25425, 35031, 58385, 76275, 105093, 175155, 291925, 315279, 525465, 875775, 1319501, 1576395, 2627325, 3958503, 6597505, 7881975, 11875509, 19792515, 32987525, 35626527, 59377545, 98962575, 178132635, 296887725, 890663175]

約数ペア:

[(1, 890663175), (3, 296887725), (5, 178132635), (9, 98962575), (15, 59377545), (25, 35626527), (27, 32987525), (45, 19792515), (75, 11875509), (113, 7881975), (135, 6597505), (225, 3958503), (339, 2627325), (565, 1576395), (675, 1319501), (1017, 875775), (1695, 525465), (2825, 315279), (3051, 291925), (5085, 175155), (8475, 105093), (11677, 76275), (15255, 58385), (25425, 35031)]