385215405

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{5801}}^1$

素因数の和:6061

約数の個数: 32

約数和(自身を含む): 651680640

約数和(自身を除く): 266465235

約数列:

[1, 3, 5, 15, 19, 57, 95, 233, 285, 699, 1165, 3495, 4427, 5801, 13281, 17403, 22135, 29005, 66405, 87015, 110219, 330657, 551095, 1351633, 1653285, 4054899, 6758165, 20274495, 25681027, 77043081, 128405135, 385215405]

約数ペア:

[(1, 385215405), (3, 128405135), (5, 77043081), (15, 25681027), (19, 20274495), (57, 6758165), (95, 4054899), (233, 1653285), (285, 1351633), (699, 551095), (1165, 330657), (3495, 110219), (4427, 87015), (5801, 66405), (13281, 29005), (17403, 22135)]