15158475

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1321}}^1$

素因数の和:1357

約数の個数: 48

約数和(自身を含む): 29507040

約数和(自身を除く): 14348565

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 135, 153, 225, 255, 425, 459, 675, 765, 1275, 1321, 2295, 3825, 3963, 6605, 11475, 11889, 19815, 22457, 33025, 35667, 59445, 67371, 99075, 112285, 178335, 202113, 297225, 336855, 561425, 606339, 891675, 1010565, 1684275, 3031695, 5052825, 15158475]

約数ペア:

[(1, 15158475), (3, 5052825), (5, 3031695), (9, 1684275), (15, 1010565), (17, 891675), (25, 606339), (27, 561425), (45, 336855), (51, 297225), (75, 202113), (85, 178335), (135, 112285), (153, 99075), (225, 67371), (255, 59445), (425, 35667), (459, 33025), (675, 22457), (765, 19815), (1275, 11889), (1321, 11475), (2295, 6605), (3825, 3963)]