13309876815

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{277897}}^1$

素因数の和:278039

約数の個数: 32

約数和(自身を含む): 22196269056

約数和(自身を除く): 8886392241

約数列:

[1, 3, 5, 15, 31, 93, 103, 155, 309, 465, 515, 1545, 3193, 9579, 15965, 47895, 277897, 833691, 1389485, 4168455, 8614807, 25844421, 28623391, 43074035, 85870173, 129222105, 143116955, 429350865, 887325121, 2661975363, 4436625605, 13309876815]

約数ペア:

[(1, 13309876815), (3, 4436625605), (5, 2661975363), (15, 887325121), (31, 429350865), (93, 143116955), (103, 129222105), (155, 85870173), (309, 43074035), (465, 28623391), (515, 25844421), (1545, 8614807), (3193, 4168455), (9579, 1389485), (15965, 833691), (47895, 277897)]