16541655

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2069}}^1$

素因数の和:2131

約数の個数: 32

約数和(自身を含む): 29211840

約数和(自身を除く): 12670185

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 195, 205, 533, 615, 1599, 2069, 2665, 6207, 7995, 10345, 26897, 31035, 80691, 84829, 134485, 254487, 403455, 424145, 1102777, 1272435, 3308331, 5513885, 16541655]

約数ペア:

[(1, 16541655), (3, 5513885), (5, 3308331), (13, 1272435), (15, 1102777), (39, 424145), (41, 403455), (65, 254487), (123, 134485), (195, 84829), (205, 80691), (533, 31035), (615, 26897), (1599, 10345), (2069, 7995), (2665, 6207)]