15477075

素因数分解:

$3^4\times 5^2\times {\mathrm{7643}}^1$

素因数の和:7665

約数の個数: 30

約数和(自身を含む): 28672644

約数和(自身を除く): 13195569

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 7643, 22929, 38215, 68787, 114645, 191075, 206361, 343935, 573225, 619083, 1031805, 1719675, 3095415, 5159025, 15477075]

約数ペア:

[(1, 15477075), (3, 5159025), (5, 3095415), (9, 1719675), (15, 1031805), (25, 619083), (27, 573225), (45, 343935), (75, 206361), (81, 191075), (135, 114645), (225, 68787), (405, 38215), (675, 22929), (2025, 7643)]