13643865

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6451}}^1$

素因数の和:6509

約数の個数: 24

約数和(自身を含む): 24156288

約数和(自身を除く): 10512423

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 6451, 19353, 32255, 58059, 96765, 290295, 303197, 909591, 1515985, 2728773, 4547955, 13643865]

約数ペア:

[(1, 13643865), (3, 4547955), (5, 2728773), (9, 1515985), (15, 909591), (45, 303197), (47, 290295), (141, 96765), (235, 58059), (423, 32255), (705, 19353), (2115, 6451)]