71156553345

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2969}}^1\times {\mathrm{28031}}^1$

素因数の和:31030

約数の個数: 48

約数和(自身を含む): 129877862400

約数和(自身を除く): 58721309055

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 2969, 8907, 14845, 26721, 28031, 44535, 56411, 84093, 133605, 140155, 169233, 252279, 282055, 420465, 507699, 532589, 846165, 1261395, 1597767, 2538495, 2662945, 4793301, 7988835, 23966505, 83224039, 249672117, 416120195, 749016351, 1248360585, 1581256741, 3745081755, 4743770223, 7906283705, 14231310669, 23718851115, 71156553345]

約数ペア:

[(1, 71156553345), (3, 23718851115), (5, 14231310669), (9, 7906283705), (15, 4743770223), (19, 3745081755), (45, 1581256741), (57, 1248360585), (95, 749016351), (171, 416120195), (285, 249672117), (855, 83224039), (2969, 23966505), (8907, 7988835), (14845, 4793301), (26721, 2662945), (28031, 2538495), (44535, 1597767), (56411, 1261395), (84093, 846165), (133605, 532589), (140155, 507699), (169233, 420465), (252279, 282055)]