28361715

素因数分解:

$3^1\times 5^1\times {\mathrm{1181}}^1\times {\mathrm{1601}}^1$

素因数の和:2790

約数の個数: 16

約数和(自身を含む): 45445536

約数和(自身を除く): 17083821

約数列:

[1, 3, 5, 15, 1181, 1601, 3543, 4803, 5905, 8005, 17715, 24015, 1890781, 5672343, 9453905, 28361715]

約数ペア:

[(1, 28361715), (3, 9453905), (5, 5672343), (15, 1890781), (1181, 24015), (1601, 17715), (3543, 8005), (4803, 5905)]