80744785

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{587}}^1$

素因数の和:705

約数の個数: 32

約数和(自身を含む): 110242944

約数和(自身を除く): 29498159

約数列:

[1, 5, 11, 41, 55, 61, 205, 305, 451, 587, 671, 2255, 2501, 2935, 3355, 6457, 12505, 24067, 27511, 32285, 35807, 120335, 137555, 179035, 264737, 393877, 1323685, 1468087, 1969385, 7340435, 16148957, 80744785]

約数ペア:

[(1, 80744785), (5, 16148957), (11, 7340435), (41, 1969385), (55, 1468087), (61, 1323685), (205, 393877), (305, 264737), (451, 179035), (587, 137555), (671, 120335), (2255, 35807), (2501, 32285), (2935, 27511), (3355, 24067), (6457, 12505)]