156904995

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{1723}}^1$

素因数の和:2211

約数の個数: 32

約数和(自身を含む): 271095552

約数和(自身を除く): 114190557

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 467, 1401, 1723, 2335, 5169, 6071, 7005, 8615, 18213, 22399, 25845, 30355, 67197, 91065, 111995, 335985, 804641, 2413923, 4023205, 10460333, 12069615, 31380999, 52301665, 156904995]

約数ペア:

[(1, 156904995), (3, 52301665), (5, 31380999), (13, 12069615), (15, 10460333), (39, 4023205), (65, 2413923), (195, 804641), (467, 335985), (1401, 111995), (1723, 91065), (2335, 67197), (5169, 30355), (6071, 25845), (7005, 22399), (8615, 18213)]