71980965

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{228511}}^1$

素因数の和:228529

約数の個数: 24

約数和(自身を含む): 142591488

約数和(自身を除く): 70610523

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 228511, 685533, 1142555, 1599577, 2056599, 3427665, 4798731, 7997885, 10282995, 14396193, 23993655, 71980965]

約数ペア:

[(1, 71980965), (3, 23993655), (5, 14396193), (7, 10282995), (9, 7997885), (15, 4798731), (21, 3427665), (35, 2056599), (45, 1599577), (63, 1142555), (105, 685533), (315, 228511)]