214947645

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{42023}}^1$

素因数の和:42073

約数の個数: 32

約数和(自身を含む): 387293184

約数和(自身を除く): 172345539

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 155, 165, 341, 465, 1023, 1705, 5115, 42023, 126069, 210115, 462253, 630345, 1302713, 1386759, 2311265, 3908139, 6513565, 6933795, 14329843, 19540695, 42989529, 71649215, 214947645]

約数ペア:

[(1, 214947645), (3, 71649215), (5, 42989529), (11, 19540695), (15, 14329843), (31, 6933795), (33, 6513565), (55, 3908139), (93, 2311265), (155, 1386759), (165, 1302713), (341, 630345), (465, 462253), (1023, 210115), (1705, 126069), (5115, 42023)]