65397285

素因数分解:

$3^2\times 5^1\times {\mathrm{727}}^1\times {\mathrm{1999}}^1$

素因数の和:2737

約数の個数: 24

約数和(自身を含む): 113568000

約数和(自身を除く): 48170715

約数列:

[1, 3, 5, 9, 15, 45, 727, 1999, 2181, 3635, 5997, 6543, 9995, 10905, 17991, 29985, 32715, 89955, 1453273, 4359819, 7266365, 13079457, 21799095, 65397285]

約数ペア:

[(1, 65397285), (3, 21799095), (5, 13079457), (9, 7266365), (15, 4359819), (45, 1453273), (727, 89955), (1999, 32715), (2181, 29985), (3635, 17991), (5997, 10905), (6543, 9995)]