66219645

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1\times {\mathrm{523}}^1$

素因数の和:921

約数の個数: 32

約数和(自身を含む): 111071232

約数和(自身を除く): 44851587

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 367, 523, 1101, 1569, 1835, 2615, 5505, 7845, 8441, 12029, 25323, 36087, 42205, 60145, 126615, 180435, 191941, 575823, 959705, 2879115, 4414643, 13243929, 22073215, 66219645]

約数ペア:

[(1, 66219645), (3, 22073215), (5, 13243929), (15, 4414643), (23, 2879115), (69, 959705), (115, 575823), (345, 191941), (367, 180435), (523, 126615), (1101, 60145), (1569, 42205), (1835, 36087), (2615, 25323), (5505, 12029), (7845, 8441)]