67515105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:286

約数の個数: 64

約数和(自身を含む): 127991808

約数和(自身を除く): 60476703

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 83, 105, 127, 183, 249, 305, 381, 415, 427, 581, 635, 889, 915, 1245, 1281, 1743, 1905, 2135, 2667, 2905, 4445, 5063, 6405, 7747, 8715, 10541, 13335, 15189, 23241, 25315, 31623, 35441, 38735, 52705, 54229, 73787, 75945, 106323, 116205, 158115, 162687, 177205, 221361, 271145, 368935, 531615, 643001, 813435, 1106805, 1929003, 3215005, 4501007, 9645015, 13503021, 22505035, 67515105]

約数ペア:

[(1, 67515105), (3, 22505035), (5, 13503021), (7, 9645015), (15, 4501007), (21, 3215005), (35, 1929003), (61, 1106805), (83, 813435), (105, 643001), (127, 531615), (183, 368935), (249, 271145), (305, 221361), (381, 177205), (415, 162687), (427, 158115), (581, 116205), (635, 106323), (889, 75945), (915, 73787), (1245, 54229), (1281, 52705), (1743, 38735), (1905, 35441), (2135, 31623), (2667, 25315), (2905, 23241), (4445, 15189), (5063, 13335), (6405, 10541), (7747, 8715)]