38338875

素因数分解:

$3^2\times 5^3\times {\mathrm{53}}^1\times {\mathrm{643}}^1$

素因数の和:717

約数の個数: 48

約数和(自身を含む): 70525728

約数和(自身を除く): 32186853

約数列:

[1, 3, 5, 9, 15, 25, 45, 53, 75, 125, 159, 225, 265, 375, 477, 643, 795, 1125, 1325, 1929, 2385, 3215, 3975, 5787, 6625, 9645, 11925, 16075, 19875, 28935, 34079, 48225, 59625, 80375, 102237, 144675, 170395, 241125, 306711, 511185, 723375, 851975, 1533555, 2555925, 4259875, 7667775, 12779625, 38338875]

約数ペア:

[(1, 38338875), (3, 12779625), (5, 7667775), (9, 4259875), (15, 2555925), (25, 1533555), (45, 851975), (53, 723375), (75, 511185), (125, 306711), (159, 241125), (225, 170395), (265, 144675), (375, 102237), (477, 80375), (643, 59625), (795, 48225), (1125, 34079), (1325, 28935), (1929, 19875), (2385, 16075), (3215, 11925), (3975, 9645), (5787, 6625)]