13168995

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:105

約数の個数: 96

約数和(自身を含む): 27578880

約数和(自身を除く): 14409885

約数列:

[1, 3, 5, 7, 15, 19, 21, 23, 35, 41, 49, 57, 69, 95, 105, 115, 123, 133, 147, 161, 205, 245, 285, 287, 345, 399, 437, 483, 615, 665, 735, 779, 805, 861, 931, 943, 1127, 1311, 1435, 1995, 2009, 2185, 2337, 2415, 2793, 2829, 3059, 3381, 3895, 4305, 4655, 4715, 5453, 5635, 6027, 6555, 6601, 9177, 10045, 11685, 13965, 14145, 15295, 16359, 16905, 17917, 19803, 21413, 27265, 30135, 33005, 38171, 45885, 46207, 53751, 64239, 81795, 89585, 99015, 107065, 114513, 125419, 138621, 190855, 231035, 268755, 321195, 376257, 572565, 627095, 693105, 877933, 1881285, 2633799, 4389665, 13168995]

約数ペア:

[(1, 13168995), (3, 4389665), (5, 2633799), (7, 1881285), (15, 877933), (19, 693105), (21, 627095), (23, 572565), (35, 376257), (41, 321195), (49, 268755), (57, 231035), (69, 190855), (95, 138621), (105, 125419), (115, 114513), (123, 107065), (133, 99015), (147, 89585), (161, 81795), (205, 64239), (245, 53751), (285, 46207), (287, 45885), (345, 38171), (399, 33005), (437, 30135), (483, 27265), (615, 21413), (665, 19803), (735, 17917), (779, 16905), (805, 16359), (861, 15295), (931, 14145), (943, 13965), (1127, 11685), (1311, 10045), (1435, 9177), (1995, 6601), (2009, 6555), (2185, 6027), (2337, 5635), (2415, 5453), (2793, 4715), (2829, 4655), (3059, 4305), (3381, 3895)]