201566865

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{487}}^1\times {\mathrm{673}}^1$

素因数の和:1209

約数の個数: 32

約数和(自身を含む): 331543296

約数和(自身を除く): 129976431

約数列:

[1, 3, 5, 15, 41, 123, 205, 487, 615, 673, 1461, 2019, 2435, 3365, 7305, 10095, 19967, 27593, 59901, 82779, 99835, 137965, 299505, 327751, 413895, 983253, 1638755, 4916265, 13437791, 40313373, 67188955, 201566865]

約数ペア:

[(1, 201566865), (3, 67188955), (5, 40313373), (15, 13437791), (41, 4916265), (123, 1638755), (205, 983253), (487, 413895), (615, 327751), (673, 299505), (1461, 137965), (2019, 99835), (2435, 82779), (3365, 59901), (7305, 27593), (10095, 19967)]