15279345

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19973}}^1$

素因数の和:20001

約数の個数: 24

約数和(自身を含む): 28043496

約数和(自身を除く): 12764151

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 19973, 59919, 99865, 179757, 299595, 339541, 898785, 1018623, 1697705, 3055869, 5093115, 15279345]

約数ペア:

[(1, 15279345), (3, 5093115), (5, 3055869), (9, 1697705), (15, 1018623), (17, 898785), (45, 339541), (51, 299595), (85, 179757), (153, 99865), (255, 59919), (765, 19973)]