71092215

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{30977}}^1$

素因数の和:31008

約数の個数: 32

約数和(自身を含む): 133824960

約数和(自身を除く): 62732745

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 30977, 92931, 154885, 278793, 464655, 526609, 836379, 1393965, 1579827, 2633045, 4181895, 4739481, 7899135, 14218443, 23697405, 71092215]

約数ペア:

[(1, 71092215), (3, 23697405), (5, 14218443), (9, 7899135), (15, 4739481), (17, 4181895), (27, 2633045), (45, 1579827), (51, 1393965), (85, 836379), (135, 526609), (153, 464655), (255, 278793), (459, 154885), (765, 92931), (2295, 30977)]