6692625

素因数分解:

$3^4\times 5^3\times {\mathrm{661}}^1$

素因数の和:688

約数の個数: 40

約数和(自身を含む): 12495912

約数和(自身を除く): 5803287

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 225, 375, 405, 661, 675, 1125, 1983, 2025, 3305, 3375, 5949, 9915, 10125, 16525, 17847, 29745, 49575, 53541, 82625, 89235, 148725, 247875, 267705, 446175, 743625, 1338525, 2230875, 6692625]

約数ペア:

[(1, 6692625), (3, 2230875), (5, 1338525), (9, 743625), (15, 446175), (25, 267705), (27, 247875), (45, 148725), (75, 89235), (81, 82625), (125, 53541), (135, 49575), (225, 29745), (375, 17847), (405, 16525), (661, 10125), (675, 9915), (1125, 5949), (1983, 3375), (2025, 3305)]