164328225

素因数分解:

$3^1\times 5^2\times {\mathrm{397}}^1\times {\mathrm{5519}}^1$

素因数の和:5929

約数の個数: 24

約数和(自身を含む): 272423040

約数和(自身を除く): 108094815

約数列:

[1, 3, 5, 15, 25, 75, 397, 1191, 1985, 5519, 5955, 9925, 16557, 27595, 29775, 82785, 137975, 413925, 2191043, 6573129, 10955215, 32865645, 54776075, 164328225]

約数ペア:

[(1, 164328225), (3, 54776075), (5, 32865645), (15, 10955215), (25, 6573129), (75, 2191043), (397, 413925), (1191, 137975), (1985, 82785), (5519, 29775), (5955, 27595), (9925, 16557)]