201930285

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1\times {\mathrm{673}}^1$

素因数の和:1005

約数の個数: 32

約数和(自身を含む): 328825728

約数和(自身を除く): 126895443

約数列:

[1, 3, 5, 15, 83, 241, 249, 415, 673, 723, 1205, 1245, 2019, 3365, 3615, 10095, 20003, 55859, 60009, 100015, 162193, 167577, 279295, 300045, 486579, 810965, 837885, 2432895, 13462019, 40386057, 67310095, 201930285]

約数ペア:

[(1, 201930285), (3, 67310095), (5, 40386057), (15, 13462019), (83, 2432895), (241, 837885), (249, 810965), (415, 486579), (673, 300045), (723, 279295), (1205, 167577), (1245, 162193), (2019, 100015), (3365, 60009), (3615, 55859), (10095, 20003)]