71723595

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{3853}}^1$

素因数の和:3951

約数の個数: 32

約数和(自身を含む): 123204672

約数和(自身を除く): 51481077

約数列:

[1, 3, 5, 15, 17, 51, 73, 85, 219, 255, 365, 1095, 1241, 3723, 3853, 6205, 11559, 18615, 19265, 57795, 65501, 196503, 281269, 327505, 843807, 982515, 1406345, 4219035, 4781573, 14344719, 23907865, 71723595]

約数ペア:

[(1, 71723595), (3, 23907865), (5, 14344719), (15, 4781573), (17, 4219035), (51, 1406345), (73, 982515), (85, 843807), (219, 327505), (255, 281269), (365, 196503), (1095, 65501), (1241, 57795), (3723, 19265), (3853, 18615), (6205, 11559)]