3208005

素因数分解:

$3^4\times 5^1\times {\mathrm{89}}^2$

素因数の和:195

約数の個数: 30

約数和(自身を含む): 5815986

約数和(自身を除く): 2607981

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 89, 135, 267, 405, 445, 801, 1335, 2403, 4005, 7209, 7921, 12015, 23763, 36045, 39605, 71289, 118815, 213867, 356445, 641601, 1069335, 3208005]

約数ペア:

[(1, 3208005), (3, 1069335), (5, 641601), (9, 356445), (15, 213867), (27, 118815), (45, 71289), (81, 39605), (89, 36045), (135, 23763), (267, 12015), (405, 7921), (445, 7209), (801, 4005), (1335, 2403)]