28748895

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2423}}^1$

素因数の和:2551

約数の個数: 32

約数和(自身を含む): 53056512

約数和(自身を除く): 24307617

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 113, 339, 565, 791, 1695, 2373, 2423, 3955, 7269, 11865, 12115, 16961, 36345, 50883, 84805, 254415, 273799, 821397, 1368995, 1916593, 4106985, 5749779, 9582965, 28748895]

約数ペア:

[(1, 28748895), (3, 9582965), (5, 5749779), (7, 4106985), (15, 1916593), (21, 1368995), (35, 821397), (105, 273799), (113, 254415), (339, 84805), (565, 50883), (791, 36345), (1695, 16961), (2373, 12115), (2423, 11865), (3955, 7269)]