65482215

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{523}}^1$

素因数の和:1039

約数の個数: 32

約数和(自身を含む): 111373056

約数和(自身を除く): 45890841

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 491, 523, 1473, 1569, 2455, 2615, 7365, 7845, 8347, 8891, 25041, 26673, 41735, 44455, 125205, 133365, 256793, 770379, 1283965, 3851895, 4365481, 13096443, 21827405, 65482215]

約数ペア:

[(1, 65482215), (3, 21827405), (5, 13096443), (15, 4365481), (17, 3851895), (51, 1283965), (85, 770379), (255, 256793), (491, 133365), (523, 125205), (1473, 44455), (1569, 41735), (2455, 26673), (2615, 25041), (7365, 8891), (7845, 8347)]