630787995

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{3739}}^1$

素因数の和:3936

約数の個数: 48

約数和(自身を含む): 1148209920

約数和(自身を除く): 517421925

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 163, 207, 345, 489, 815, 1035, 1467, 2445, 3739, 3749, 7335, 11217, 11247, 18695, 18745, 33651, 33741, 56085, 56235, 85997, 168255, 168705, 257991, 429985, 609457, 773973, 1289955, 1828371, 3047285, 3869865, 5485113, 9141855, 14017511, 27425565, 42052533, 70087555, 126157599, 210262665, 630787995]

約数ペア:

[(1, 630787995), (3, 210262665), (5, 126157599), (9, 70087555), (15, 42052533), (23, 27425565), (45, 14017511), (69, 9141855), (115, 5485113), (163, 3869865), (207, 3047285), (345, 1828371), (489, 1289955), (815, 773973), (1035, 609457), (1467, 429985), (2445, 257991), (3739, 168705), (3749, 168255), (7335, 85997), (11217, 56235), (11247, 56085), (18695, 33741), (18745, 33651)]