313675995

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{571}}^1\times {\mathrm{691}}^1$

素因数の和:1323

約数の個数: 32

約数和(自身を含む): 512987904

約数和(自身を除く): 199311909

約数列:

[1, 3, 5, 15, 53, 159, 265, 571, 691, 795, 1713, 2073, 2855, 3455, 8565, 10365, 30263, 36623, 90789, 109869, 151315, 183115, 394561, 453945, 549345, 1183683, 1972805, 5918415, 20911733, 62735199, 104558665, 313675995]

約数ペア:

[(1, 313675995), (3, 104558665), (5, 62735199), (15, 20911733), (53, 5918415), (159, 1972805), (265, 1183683), (571, 549345), (691, 453945), (795, 394561), (1713, 183115), (2073, 151315), (2855, 109869), (3455, 90789), (8565, 36623), (10365, 30263)]