1242207895

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{1601}}^1\times {\mathrm{5351}}^1$

素因数の和:6986

約数の個数: 16

約数和(自身を含む): 1543302720

約数和(自身を除く): 301094825

約数列:

[1, 5, 29, 145, 1601, 5351, 8005, 26755, 46429, 155179, 232145, 775895, 8566951, 42834755, 248441579, 1242207895]

約数ペア:

[(1, 1242207895), (5, 248441579), (29, 42834755), (145, 8566951), (1601, 775895), (5351, 232145), (8005, 155179), (26755, 46429)]