42290995

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1\times {\mathrm{443}}^1$

素因数の和:822

約数の個数: 16

約数和(自身を含む): 51862752

約数和(自身を除く): 9571757

約数列:

[1, 5, 61, 305, 313, 443, 1565, 2215, 19093, 27023, 95465, 135115, 138659, 693295, 8458199, 42290995]

約数ペア:

[(1, 42290995), (5, 8458199), (61, 693295), (305, 138659), (313, 135115), (443, 95465), (1565, 27023), (2215, 19093)]