51151995

素因数分解:

$3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{4423}}^1$

素因数の和:4691

約数の個数: 24

約数和(自身を含む): 89028576

約数和(自身を除く): 37876581

約数列:

[1, 3, 5, 9, 15, 45, 257, 771, 1285, 2313, 3855, 4423, 11565, 13269, 22115, 39807, 66345, 199035, 1136711, 3410133, 5683555, 10230399, 17050665, 51151995]

約数ペア:

[(1, 51151995), (3, 17050665), (5, 10230399), (9, 5683555), (15, 3410133), (45, 1136711), (257, 199035), (771, 66345), (1285, 39807), (2313, 22115), (3855, 13269), (4423, 11565)]