64008315

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11953}}^1$

素因数の和:11988

約数の個数: 48

約数和(自身を含む): 134267328

約数和(自身を除く): 70259013

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 1071, 1785, 5355, 11953, 35859, 59765, 83671, 107577, 179295, 203201, 251013, 418355, 537885, 609603, 753039, 1016005, 1255065, 1422407, 1828809, 3048015, 3765195, 4267221, 7112035, 9144045, 12801663, 21336105, 64008315]

約数ペア:

[(1, 64008315), (3, 21336105), (5, 12801663), (7, 9144045), (9, 7112035), (15, 4267221), (17, 3765195), (21, 3048015), (35, 1828809), (45, 1422407), (51, 1255065), (63, 1016005), (85, 753039), (105, 609603), (119, 537885), (153, 418355), (255, 251013), (315, 203201), (357, 179295), (595, 107577), (765, 83671), (1071, 59765), (1785, 35859), (5355, 11953)]