156915015

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1$

素因数の和:416

約数の個数: 64

約数和(自身を含む): 283046400

約数和(自身を除く): 126131385

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 139, 233, 255, 285, 323, 417, 695, 699, 969, 1165, 1615, 2085, 2363, 2641, 3495, 3961, 4427, 4845, 7089, 7923, 11815, 11883, 13205, 13281, 19805, 22135, 32387, 35445, 39615, 44897, 59415, 66405, 75259, 97161, 134691, 161935, 224485, 225777, 376295, 485805, 550579, 615353, 673455, 1128885, 1651737, 1846059, 2752895, 3076765, 8258685, 9230295, 10461001, 31383003, 52305005, 156915015]

約数ペア:

[(1, 156915015), (3, 52305005), (5, 31383003), (15, 10461001), (17, 9230295), (19, 8258685), (51, 3076765), (57, 2752895), (85, 1846059), (95, 1651737), (139, 1128885), (233, 673455), (255, 615353), (285, 550579), (323, 485805), (417, 376295), (695, 225777), (699, 224485), (969, 161935), (1165, 134691), (1615, 97161), (2085, 75259), (2363, 66405), (2641, 59415), (3495, 44897), (3961, 39615), (4427, 35445), (4845, 32387), (7089, 22135), (7923, 19805), (11815, 13281), (11883, 13205)]