86215415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 132596352

約数和(自身を除く): 46380937

約数列:

[1, 5, 11, 13, 17, 41, 55, 65, 85, 143, 173, 187, 205, 221, 451, 533, 697, 715, 865, 935, 1105, 1903, 2249, 2255, 2431, 2665, 2941, 3485, 5863, 7093, 7667, 9061, 9515, 11245, 12155, 14705, 24739, 29315, 32351, 35465, 38233, 38335, 45305, 78023, 92209, 99671, 120581, 123695, 161755, 191165, 390115, 420563, 461045, 498355, 602905, 1014299, 1326391, 1567553, 2102815, 5071495, 6631955, 7837765, 17243083, 86215415]

約数ペア:

[(1, 86215415), (5, 17243083), (11, 7837765), (13, 6631955), (17, 5071495), (41, 2102815), (55, 1567553), (65, 1326391), (85, 1014299), (143, 602905), (173, 498355), (187, 461045), (205, 420563), (221, 390115), (451, 191165), (533, 161755), (697, 123695), (715, 120581), (865, 99671), (935, 92209), (1105, 78023), (1903, 45305), (2249, 38335), (2255, 38233), (2431, 35465), (2665, 32351), (2941, 29315), (3485, 24739), (5863, 14705), (7093, 12155), (7667, 11245), (9061, 9515)]