81669225

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{98993}}^1$

素因数の和:99017

約数の個数: 24

約数和(自身を含む): 147303072

約数和(自身を除く): 65633847

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 98993, 296979, 494965, 1088923, 1484895, 2474825, 3266769, 5444615, 7424475, 16333845, 27223075, 81669225]

約数ペア:

[(1, 81669225), (3, 27223075), (5, 16333845), (11, 7424475), (15, 5444615), (25, 3266769), (33, 2474825), (55, 1484895), (75, 1088923), (165, 494965), (275, 296979), (825, 98993)]