15313005

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{541}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 28916784

約数和(自身を除く): 13603779

約数列:

[1, 3, 5, 9, 15, 17, 37, 45, 51, 85, 111, 153, 185, 255, 333, 541, 555, 629, 765, 1623, 1665, 1887, 2705, 3145, 4869, 5661, 8115, 9197, 9435, 20017, 24345, 27591, 28305, 45985, 60051, 82773, 100085, 137955, 180153, 300255, 340289, 413865, 900765, 1020867, 1701445, 3062601, 5104335, 15313005]

約数ペア:

[(1, 15313005), (3, 5104335), (5, 3062601), (9, 1701445), (15, 1020867), (17, 900765), (37, 413865), (45, 340289), (51, 300255), (85, 180153), (111, 137955), (153, 100085), (185, 82773), (255, 60051), (333, 45985), (541, 28305), (555, 27591), (629, 24345), (765, 20017), (1623, 9435), (1665, 9197), (1887, 8115), (2705, 5661), (3145, 4869)]