13922685

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{1637}}^1$

素因数の和:1664

約数の個数: 48

約数和(自身を含む): 28619136

約数和(自身を除く): 14696451

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 567, 945, 1215, 1637, 1701, 2835, 4911, 8185, 8505, 11459, 14733, 24555, 34377, 44199, 57295, 73665, 103131, 132597, 171885, 220995, 309393, 397791, 515655, 662985, 928179, 1546965, 1988955, 2784537, 4640895, 13922685]

約数ペア:

[(1, 13922685), (3, 4640895), (5, 2784537), (7, 1988955), (9, 1546965), (15, 928179), (21, 662985), (27, 515655), (35, 397791), (45, 309393), (63, 220995), (81, 171885), (105, 132597), (135, 103131), (189, 73665), (243, 57295), (315, 44199), (405, 34377), (567, 24555), (945, 14733), (1215, 11459), (1637, 8505), (1701, 8185), (2835, 4911)]