4781865

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 8482176

約数和(自身を除く): 3700311

約数列:

[1, 3, 5, 11, 15, 33, 55, 73, 165, 219, 365, 397, 803, 1095, 1191, 1985, 2409, 4015, 4367, 5955, 12045, 13101, 21835, 28981, 65505, 86943, 144905, 318791, 434715, 956373, 1593955, 4781865]

約数ペア:

[(1, 4781865), (3, 1593955), (5, 956373), (11, 434715), (15, 318791), (33, 144905), (55, 86943), (73, 65505), (165, 28981), (219, 21835), (365, 13101), (397, 12045), (803, 5955), (1095, 4367), (1191, 4015), (1985, 2409)]