38430225

素因数分解:

$3^2\times 5^2\times {\mathrm{170801}}^1$

素因数の和:170817

約数の個数: 18

約数和(自身を含む): 68833206

約数和(自身を除く): 30402981

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 170801, 512403, 854005, 1537209, 2562015, 4270025, 7686045, 12810075, 38430225]

約数ペア:

[(1, 38430225), (3, 12810075), (5, 7686045), (9, 4270025), (15, 2562015), (25, 1537209), (45, 854005), (75, 512403), (225, 170801)]