16948815

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3779}}^1$

素因数の和:3823

約数の個数: 32

約数和(自身を含む): 30481920

約数和(自身を除く): 13533105

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 3779, 4485, 11337, 18895, 49127, 56685, 86917, 147381, 245635, 260751, 434585, 736905, 1129921, 1303755, 3389763, 5649605, 16948815]

約数ペア:

[(1, 16948815), (3, 5649605), (5, 3389763), (13, 1303755), (15, 1129921), (23, 736905), (39, 434585), (65, 260751), (69, 245635), (115, 147381), (195, 86917), (299, 56685), (345, 49127), (897, 18895), (1495, 11337), (3779, 4485)]