159351335

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 236307456

約数和(自身を除く): 76956121

約数列:

[1, 5, 11, 13, 43, 55, 65, 71, 73, 143, 215, 355, 365, 473, 559, 715, 781, 803, 923, 949, 2365, 2795, 3053, 3139, 3905, 4015, 4615, 4745, 5183, 6149, 10153, 10439, 15265, 15695, 25915, 30745, 33583, 34529, 39689, 40807, 50765, 52195, 57013, 67379, 167915, 172645, 198445, 204035, 222869, 285065, 336895, 436579, 448877, 741169, 1114345, 2182895, 2244385, 2451559, 2897297, 3705845, 12257795, 14486485, 31870267, 159351335]

約数ペア:

[(1, 159351335), (5, 31870267), (11, 14486485), (13, 12257795), (43, 3705845), (55, 2897297), (65, 2451559), (71, 2244385), (73, 2182895), (143, 1114345), (215, 741169), (355, 448877), (365, 436579), (473, 336895), (559, 285065), (715, 222869), (781, 204035), (803, 198445), (923, 172645), (949, 167915), (2365, 67379), (2795, 57013), (3053, 52195), (3139, 50765), (3905, 40807), (4015, 39689), (4615, 34529), (4745, 33583), (5183, 30745), (6149, 25915), (10153, 15695), (10439, 15265)]