8664099025

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{42197}}^1$

素因数の和:42441

約数の個数: 24

約数和(自身を含む): 11051149824

約数和(自身を除く): 2387050799

約数列:

[1, 5, 25, 43, 191, 215, 955, 1075, 4775, 8213, 41065, 42197, 205325, 210985, 1054925, 1814471, 8059627, 9072355, 40298135, 45361775, 201490675, 346563961, 1732819805, 8664099025]

約数ペア:

[(1, 8664099025), (5, 1732819805), (25, 346563961), (43, 201490675), (191, 45361775), (215, 40298135), (955, 9072355), (1075, 8059627), (4775, 1814471), (8213, 1054925), (41065, 210985), (42197, 205325)]