3440475

素因数分解:

$3^4\times 5^2\times {\mathrm{1699}}^1$

素因数の和:1721

約数の個数: 30

約数和(自身を含む): 6376700

約数和(自身を除く): 2936225

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 1699, 2025, 5097, 8495, 15291, 25485, 42475, 45873, 76455, 127425, 137619, 229365, 382275, 688095, 1146825, 3440475]

約数ペア:

[(1, 3440475), (3, 1146825), (5, 688095), (9, 382275), (15, 229365), (25, 137619), (27, 127425), (45, 76455), (75, 45873), (81, 42475), (135, 25485), (225, 15291), (405, 8495), (675, 5097), (1699, 2025)]