90751695

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{18731}}^1$

素因数の和:18775

約数の個数: 32

約数和(自身を含む): 161844480

約数和(自身を除く): 71092785

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 4845, 18731, 56193, 93655, 280965, 318427, 355889, 955281, 1067667, 1592135, 1779445, 4776405, 5338335, 6050113, 18150339, 30250565, 90751695]

約数ペア:

[(1, 90751695), (3, 30250565), (5, 18150339), (15, 6050113), (17, 5338335), (19, 4776405), (51, 1779445), (57, 1592135), (85, 1067667), (95, 955281), (255, 355889), (285, 318427), (323, 280965), (969, 93655), (1615, 56193), (4845, 18731)]