71663355

素因数分解:

$3^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{2789}}^1$

素因数の和:3371

約数の個数: 24

約数和(自身を含む): 124478640

約数和(自身を除く): 52815285

約数列:

[1, 3, 5, 9, 15, 45, 571, 1713, 2789, 2855, 5139, 8367, 8565, 13945, 25101, 25695, 41835, 125505, 1592519, 4777557, 7962595, 14332671, 23887785, 71663355]

約数ペア:

[(1, 71663355), (3, 23887785), (5, 14332671), (9, 7962595), (15, 4777557), (45, 1592519), (571, 125505), (1713, 41835), (2789, 25695), (2855, 25101), (5139, 13945), (8367, 8565)]