87530205

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{26891}}^1$

素因数の和:26937

約数の個数: 32

約数和(自身を含む): 165224448

約数和(自身を除く): 77694243

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 1085, 3255, 26891, 80673, 134455, 188237, 403365, 564711, 833621, 941185, 2500863, 2823555, 4168105, 5835347, 12504315, 17506041, 29176735, 87530205]

約数ペア:

[(1, 87530205), (3, 29176735), (5, 17506041), (7, 12504315), (15, 5835347), (21, 4168105), (31, 2823555), (35, 2500863), (93, 941185), (105, 833621), (155, 564711), (217, 403365), (465, 188237), (651, 134455), (1085, 80673), (3255, 26891)]