13807995

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{313}}^1$

素因数の和:511

約数の個数: 32

約数和(自身を含む): 23602752

約数和(自身を除く): 9794757

約数列:

[1, 3, 5, 15, 17, 51, 85, 173, 255, 313, 519, 865, 939, 1565, 2595, 2941, 4695, 5321, 8823, 14705, 15963, 26605, 44115, 54149, 79815, 162447, 270745, 812235, 920533, 2761599, 4602665, 13807995]

約数ペア:

[(1, 13807995), (3, 4602665), (5, 2761599), (15, 920533), (17, 812235), (51, 270745), (85, 162447), (173, 79815), (255, 54149), (313, 44115), (519, 26605), (865, 15963), (939, 14705), (1565, 8823), (2595, 5321), (2941, 4695)]