8192025

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1583}}^1$

素因数の和:1622

約数の個数: 36

約数和(自身を含む): 15320448

約数和(自身を除く): 7128423

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 345, 575, 1035, 1583, 1725, 4749, 5175, 7915, 14247, 23745, 36409, 39575, 71235, 109227, 118725, 182045, 327681, 356175, 546135, 910225, 1638405, 2730675, 8192025]

約数ペア:

[(1, 8192025), (3, 2730675), (5, 1638405), (9, 910225), (15, 546135), (23, 356175), (25, 327681), (45, 182045), (69, 118725), (75, 109227), (115, 71235), (207, 39575), (225, 36409), (345, 23745), (575, 14247), (1035, 7915), (1583, 5175), (1725, 4749)]