52502905

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 84188160

約数和(自身を除く): 31685255

約数列:

[1, 5, 7, 13, 23, 29, 35, 65, 91, 115, 145, 161, 173, 203, 299, 377, 455, 667, 805, 865, 1015, 1211, 1495, 1885, 2093, 2249, 2639, 3335, 3979, 4669, 5017, 6055, 8671, 10465, 11245, 13195, 15743, 19895, 23345, 25085, 27853, 35119, 43355, 51727, 60697, 65221, 78715, 115391, 139265, 175595, 258635, 303485, 326105, 362089, 456547, 576955, 807737, 1500083, 1810445, 2282735, 4038685, 7500415, 10500581, 52502905]

約数ペア:

[(1, 52502905), (5, 10500581), (7, 7500415), (13, 4038685), (23, 2282735), (29, 1810445), (35, 1500083), (65, 807737), (91, 576955), (115, 456547), (145, 362089), (161, 326105), (173, 303485), (203, 258635), (299, 175595), (377, 139265), (455, 115391), (667, 78715), (805, 65221), (865, 60697), (1015, 51727), (1211, 43355), (1495, 35119), (1885, 27853), (2093, 25085), (2249, 23345), (2639, 19895), (3335, 15743), (3979, 13195), (4669, 11245), (5017, 10465), (6055, 8671)]