8520525

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{971}}^1$

素因数の和:1003

約数の個数: 48

約数和(自身を含む): 16873920

約数和(自身を除く): 8353395

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 135, 195, 225, 325, 351, 585, 675, 971, 975, 1755, 2913, 2925, 4855, 8739, 8775, 12623, 14565, 24275, 26217, 37869, 43695, 63115, 72825, 113607, 131085, 189345, 218475, 315575, 340821, 568035, 655425, 946725, 1704105, 2840175, 8520525]

約数ペア:

[(1, 8520525), (3, 2840175), (5, 1704105), (9, 946725), (13, 655425), (15, 568035), (25, 340821), (27, 315575), (39, 218475), (45, 189345), (65, 131085), (75, 113607), (117, 72825), (135, 63115), (195, 43695), (225, 37869), (325, 26217), (351, 24275), (585, 14565), (675, 12623), (971, 8775), (975, 8739), (1755, 4855), (2913, 2925)]