23717805

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{331}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 40445568

約数和(自身を除く): 16727763

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 281, 331, 843, 993, 1405, 1655, 4215, 4777, 4965, 5627, 14331, 16881, 23885, 28135, 71655, 84405, 93011, 279033, 465055, 1395165, 1581187, 4743561, 7905935, 23717805]

約数ペア:

[(1, 23717805), (3, 7905935), (5, 4743561), (15, 1581187), (17, 1395165), (51, 465055), (85, 279033), (255, 93011), (281, 84405), (331, 71655), (843, 28135), (993, 23885), (1405, 16881), (1655, 14331), (4215, 5627), (4777, 4965)]