385510905

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{16073}}^1$

素因数の和:16138

約数の個数: 48

約数和(自身を含む): 737217936

約数和(自身を除く): 351707031

約数列:

[1, 3, 5, 9, 13, 15, 39, 41, 45, 65, 117, 123, 195, 205, 369, 533, 585, 615, 1599, 1845, 2665, 4797, 7995, 16073, 23985, 48219, 80365, 144657, 208949, 241095, 626847, 658993, 723285, 1044745, 1880541, 1976979, 3134235, 3294965, 5930937, 8566909, 9402705, 9884895, 25700727, 29654685, 42834545, 77102181, 128503635, 385510905]

約数ペア:

[(1, 385510905), (3, 128503635), (5, 77102181), (9, 42834545), (13, 29654685), (15, 25700727), (39, 9884895), (41, 9402705), (45, 8566909), (65, 5930937), (117, 3294965), (123, 3134235), (195, 1976979), (205, 1880541), (369, 1044745), (533, 723285), (585, 658993), (615, 626847), (1599, 241095), (1845, 208949), (2665, 144657), (4797, 80365), (7995, 48219), (16073, 23985)]