839895892445

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{19207}}^1$

素因数の和:19554

約数の個数: 64

約数和(自身を含む): 1109921218560

約数和(自身を除く): 270025326115

約数列:

[1, 5, 23, 37, 43, 115, 185, 215, 239, 851, 989, 1195, 1591, 4255, 4945, 5497, 7955, 8843, 10277, 19207, 27485, 36593, 44215, 51385, 96035, 182965, 203389, 236371, 380249, 441761, 710659, 825901, 1016945, 1181855, 1901245, 2208805, 3553295, 4129505, 4590473, 8745727, 16345157, 18995723, 22952365, 30558337, 43728635, 81725785, 94978615, 105580879, 152791685, 169847501, 197390339, 527904395, 702841751, 849237505, 986951695, 3514208755, 3906492523, 4539977797, 7303442543, 19532462615, 22699888985, 36517212715, 167979178489, 839895892445]

約数ペア:

[(1, 839895892445), (5, 167979178489), (23, 36517212715), (37, 22699888985), (43, 19532462615), (115, 7303442543), (185, 4539977797), (215, 3906492523), (239, 3514208755), (851, 986951695), (989, 849237505), (1195, 702841751), (1591, 527904395), (4255, 197390339), (4945, 169847501), (5497, 152791685), (7955, 105580879), (8843, 94978615), (10277, 81725785), (19207, 43728635), (27485, 30558337), (36593, 22952365), (44215, 18995723), (51385, 16345157), (96035, 8745727), (182965, 4590473), (203389, 4129505), (236371, 3553295), (380249, 2208805), (441761, 1901245), (710659, 1181855), (825901, 1016945)]