87133545

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2903}}^1$

素因数の和:2966

約数の個数: 48

約数和(自身を含む): 163088640

約数和(自身を除く): 75955095

約数列:

[1, 3, 5, 9, 15, 23, 29, 45, 69, 87, 115, 145, 207, 261, 345, 435, 667, 1035, 1305, 2001, 2903, 3335, 6003, 8709, 10005, 14515, 26127, 30015, 43545, 66769, 84187, 130635, 200307, 252561, 333845, 420935, 600921, 757683, 1001535, 1262805, 1936301, 3004605, 3788415, 5808903, 9681505, 17426709, 29044515, 87133545]

約数ペア:

[(1, 87133545), (3, 29044515), (5, 17426709), (9, 9681505), (15, 5808903), (23, 3788415), (29, 3004605), (45, 1936301), (69, 1262805), (87, 1001535), (115, 757683), (145, 600921), (207, 420935), (261, 333845), (345, 252561), (435, 200307), (667, 130635), (1035, 84187), (1305, 66769), (2001, 43545), (2903, 30015), (3335, 26127), (6003, 14515), (8709, 10005)]