28910715

素因数分解:

$3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{10091}}^1$

素因数の和:10290

約数の個数: 16

約数和(自身を含む): 46503936

約数和(自身を除く): 17593221

約数列:

[1, 3, 5, 15, 191, 573, 955, 2865, 10091, 30273, 50455, 151365, 1927381, 5782143, 9636905, 28910715]

約数ペア:

[(1, 28910715), (3, 9636905), (5, 5782143), (15, 1927381), (191, 151365), (573, 50455), (955, 30273), (2865, 10091)]