61158265

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:202

約数の個数: 64

約数和(自身を含む): 95800320

約数和(自身を除く): 34642055

約数列:

[1, 5, 7, 17, 23, 35, 41, 85, 109, 115, 119, 161, 205, 287, 391, 545, 595, 697, 763, 805, 943, 1435, 1853, 1955, 2507, 2737, 3485, 3815, 4469, 4715, 4879, 6601, 9265, 12535, 12971, 13685, 16031, 17549, 22345, 24395, 31283, 33005, 42619, 64855, 75973, 80155, 87745, 102787, 112217, 156415, 213095, 298333, 379865, 513935, 531811, 561085, 719509, 1491665, 1747379, 2659055, 3597545, 8736895, 12231653, 61158265]

約数ペア:

[(1, 61158265), (5, 12231653), (7, 8736895), (17, 3597545), (23, 2659055), (35, 1747379), (41, 1491665), (85, 719509), (109, 561085), (115, 531811), (119, 513935), (161, 379865), (205, 298333), (287, 213095), (391, 156415), (545, 112217), (595, 102787), (697, 87745), (763, 80155), (805, 75973), (943, 64855), (1435, 42619), (1853, 33005), (1955, 31283), (2507, 24395), (2737, 22345), (3485, 17549), (3815, 16031), (4469, 13685), (4715, 12971), (4879, 12535), (6601, 9265)]