55371915

素因数分解:

$3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{7549}}^1$

素因数の和:7723

約数の個数: 24

約数和(自身を含む): 96579600

約数和(自身を除く): 41207685

約数列:

[1, 3, 5, 9, 15, 45, 163, 489, 815, 1467, 2445, 7335, 7549, 22647, 37745, 67941, 113235, 339705, 1230487, 3691461, 6152435, 11074383, 18457305, 55371915]

約数ペア:

[(1, 55371915), (3, 18457305), (5, 11074383), (9, 6152435), (15, 3691461), (45, 1230487), (163, 339705), (489, 113235), (815, 67941), (1467, 37745), (2445, 22647), (7335, 7549)]