28664895

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{272999}}^1$

素因数の和:273014

約数の個数: 16

約数和(自身を含む): 52416000

約数和(自身を除く): 23751105

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 272999, 818997, 1364995, 1910993, 4094985, 5732979, 9554965, 28664895]

約数ペア:

[(1, 28664895), (3, 9554965), (5, 5732979), (7, 4094985), (15, 1910993), (21, 1364995), (35, 818997), (105, 272999)]