1664759925

素因数分解:

$3^3\times 5^2\times {\mathrm{677}}^1\times {\mathrm{3643}}^1$

素因数の和:4339

約数の個数: 48

約数和(自身を含む): 3063583680

約数和(自身を除く): 1398823755

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 677, 2031, 3385, 3643, 6093, 10155, 10929, 16925, 18215, 18279, 30465, 32787, 50775, 54645, 91075, 91395, 98361, 152325, 163935, 273225, 456975, 491805, 819675, 2459025, 2466311, 7398933, 12331555, 22196799, 36994665, 61657775, 66590397, 110983995, 184973325, 332951985, 554919975, 1664759925]

約数ペア:

[(1, 1664759925), (3, 554919975), (5, 332951985), (9, 184973325), (15, 110983995), (25, 66590397), (27, 61657775), (45, 36994665), (75, 22196799), (135, 12331555), (225, 7398933), (675, 2466311), (677, 2459025), (2031, 819675), (3385, 491805), (3643, 456975), (6093, 273225), (10155, 163935), (10929, 152325), (16925, 98361), (18215, 91395), (18279, 91075), (30465, 54645), (32787, 50775)]