87293835

素因数分解:

$3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{3967}}^1$

素因数の和:4144

約数の個数: 32

約数和(自身を含む): 156180480

約数和(自身を除く): 68886645

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 163, 489, 815, 1467, 2445, 3967, 4401, 7335, 11901, 19835, 22005, 35703, 59505, 107109, 178515, 535545, 646621, 1939863, 3233105, 5819589, 9699315, 17458767, 29097945, 87293835]

約数ペア:

[(1, 87293835), (3, 29097945), (5, 17458767), (9, 9699315), (15, 5819589), (27, 3233105), (45, 1939863), (135, 646621), (163, 535545), (489, 178515), (815, 107109), (1467, 59505), (2445, 35703), (3967, 22005), (4401, 19835), (7335, 11901)]