156795165

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{2113}}^1$

素因数の和:2238

約数の個数: 48

約数和(自身を含む): 290869488

約数和(自身を除く): 134074323

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 97, 153, 255, 291, 485, 765, 873, 1455, 1649, 2113, 4365, 4947, 6339, 8245, 10565, 14841, 19017, 24735, 31695, 35921, 74205, 95085, 107763, 179605, 204961, 323289, 538815, 614883, 1024805, 1616445, 1844649, 3074415, 3484337, 9223245, 10453011, 17421685, 31359033, 52265055, 156795165]

約数ペア:

[(1, 156795165), (3, 52265055), (5, 31359033), (9, 17421685), (15, 10453011), (17, 9223245), (45, 3484337), (51, 3074415), (85, 1844649), (97, 1616445), (153, 1024805), (255, 614883), (291, 538815), (485, 323289), (765, 204961), (873, 179605), (1455, 107763), (1649, 95085), (2113, 74205), (4365, 35921), (4947, 31695), (6339, 24735), (8245, 19017), (10565, 14841)]