68763645

素因数分解:

$3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{9733}}^1$

素因数の和:9901

約数の個数: 24

約数和(自身を含む): 119961816

約数和(自身を除く): 51198171

約数列:

[1, 3, 5, 9, 15, 45, 157, 471, 785, 1413, 2355, 7065, 9733, 29199, 48665, 87597, 145995, 437985, 1528081, 4584243, 7640405, 13752729, 22921215, 68763645]

約数ペア:

[(1, 68763645), (3, 22921215), (5, 13752729), (9, 7640405), (15, 4584243), (45, 1528081), (157, 437985), (471, 145995), (785, 87597), (1413, 48665), (2355, 29199), (7065, 9733)]