60285385

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 78923520

約数和(自身を除く): 18638135

約数列:

[1, 5, 19, 61, 95, 101, 103, 305, 505, 515, 1159, 1919, 1957, 5795, 6161, 6283, 9595, 9785, 10403, 30805, 31415, 52015, 117059, 119377, 197657, 585295, 596885, 634583, 988285, 3172915, 12057077, 60285385]

約数ペア:

[(1, 60285385), (5, 12057077), (19, 3172915), (61, 988285), (95, 634583), (101, 596885), (103, 585295), (305, 197657), (505, 119377), (515, 117059), (1159, 52015), (1919, 31415), (1957, 30805), (5795, 10403), (6161, 9785), (6283, 9595)]