157224145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2087}}^1$

素因数の和:2185

約数の個数: 32

約数和(自身を含む): 217486080

約数和(自身を除く): 60261935

約数列:

[1, 5, 13, 19, 61, 65, 95, 247, 305, 793, 1159, 1235, 2087, 3965, 5795, 10435, 15067, 27131, 39653, 75335, 127307, 135655, 198265, 515489, 636535, 1654991, 2418833, 2577445, 8274955, 12094165, 31444829, 157224145]

約数ペア:

[(1, 157224145), (5, 31444829), (13, 12094165), (19, 8274955), (61, 2577445), (65, 2418833), (95, 1654991), (247, 636535), (305, 515489), (793, 198265), (1159, 135655), (1235, 127307), (2087, 75335), (3965, 39653), (5795, 27131), (10435, 15067)]