154245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1$

素因数の和:141

約数の個数: 32

約数和(自身を含む): 306432

約数和(自身を除く): 152187

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 113, 195, 273, 339, 455, 565, 791, 1365, 1469, 1695, 2373, 3955, 4407, 7345, 10283, 11865, 22035, 30849, 51415, 154245]

約数ペア:

[(1, 154245), (3, 51415), (5, 30849), (7, 22035), (13, 11865), (15, 10283), (21, 7345), (35, 4407), (39, 3955), (65, 2373), (91, 1695), (105, 1469), (113, 1365), (195, 791), (273, 565), (339, 455)]