13293915

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1409}}^1$

素因数の和:1471

約数の個数: 32

約数和(自身を含む): 23146560

約数和(自身を除く): 9852645

約数列:

[1, 3, 5, 15, 17, 37, 51, 85, 111, 185, 255, 555, 629, 1409, 1887, 3145, 4227, 7045, 9435, 21135, 23953, 52133, 71859, 119765, 156399, 260665, 359295, 781995, 886261, 2658783, 4431305, 13293915]

約数ペア:

[(1, 13293915), (3, 4431305), (5, 2658783), (15, 886261), (17, 781995), (37, 359295), (51, 260665), (85, 156399), (111, 119765), (185, 71859), (255, 52133), (555, 23953), (629, 21135), (1409, 9435), (1887, 7045), (3145, 4227)]