2015091675

素因数分解:

$3^4\times 5^2\times {\mathrm{353}}^1\times {\mathrm{2819}}^1$

素因数の和:3194

約数の個数: 60

約数和(自身を含む): 3744548280

約数和(自身を除く): 1729456605

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 353, 405, 675, 1059, 1765, 2025, 2819, 3177, 5295, 8457, 8825, 9531, 14095, 15885, 25371, 26475, 28593, 42285, 47655, 70475, 76113, 79425, 126855, 142965, 211425, 228339, 238275, 380565, 634275, 714825, 995107, 1141695, 1902825, 2985321, 4975535, 5708475, 8955963, 14926605, 24877675, 26867889, 44779815, 74633025, 80603667, 134339445, 223899075, 403018335, 671697225, 2015091675]

約数ペア:

[(1, 2015091675), (3, 671697225), (5, 403018335), (9, 223899075), (15, 134339445), (25, 80603667), (27, 74633025), (45, 44779815), (75, 26867889), (81, 24877675), (135, 14926605), (225, 8955963), (353, 5708475), (405, 4975535), (675, 2985321), (1059, 1902825), (1765, 1141695), (2025, 995107), (2819, 714825), (3177, 634275), (5295, 380565), (8457, 238275), (8825, 228339), (9531, 211425), (14095, 142965), (15885, 126855), (25371, 79425), (26475, 76113), (28593, 70475), (42285, 47655)]