7788941673175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1\times {\mathrm{761}}^1\times {\mathrm{821}}^1$

素因数の和:2125

約数の個数: 96

約数和(自身を含む): 10569216026880

約数和(自身を除く): 2780274353705

約数列:

[1, 5, 13, 25, 65, 89, 325, 431, 445, 761, 821, 1157, 2155, 2225, 3805, 4105, 5603, 5785, 9893, 10673, 10775, 19025, 20525, 28015, 28925, 38359, 49465, 53365, 67729, 73069, 140075, 191795, 247325, 266825, 327991, 338645, 353851, 365345, 498667, 624781, 880477, 949897, 958975, 1639955, 1693225, 1769255, 1826725, 2493335, 3123905, 4263883, 4402385, 4600063, 4749485, 8122153, 8199775, 8846275, 12466675, 15619525, 21319415, 22011925, 23000315, 23747425, 29191199, 31492739, 40610765, 55605509, 106597075, 115001575, 145955995, 157463695, 203053825, 269280611, 278027545, 379485587, 409405607, 722871617, 729779975, 787318475, 1346403055, 1390137725, 1897427935, 2047028035, 3500647943, 3614358085, 6732015275, 9487139675, 10235140175, 17503239715, 18071790425, 23965974379, 87516198575, 119829871895, 311557666927, 599149359475, 1557788334635, 7788941673175]

約数ペア:

[(1, 7788941673175), (5, 1557788334635), (13, 599149359475), (25, 311557666927), (65, 119829871895), (89, 87516198575), (325, 23965974379), (431, 18071790425), (445, 17503239715), (761, 10235140175), (821, 9487139675), (1157, 6732015275), (2155, 3614358085), (2225, 3500647943), (3805, 2047028035), (4105, 1897427935), (5603, 1390137725), (5785, 1346403055), (9893, 787318475), (10673, 729779975), (10775, 722871617), (19025, 409405607), (20525, 379485587), (28015, 278027545), (28925, 269280611), (38359, 203053825), (49465, 157463695), (53365, 145955995), (67729, 115001575), (73069, 106597075), (140075, 55605509), (191795, 40610765), (247325, 31492739), (266825, 29191199), (327991, 23747425), (338645, 23000315), (353851, 22011925), (365345, 21319415), (498667, 15619525), (624781, 12466675), (880477, 8846275), (949897, 8199775), (958975, 8122153), (1639955, 4749485), (1693225, 4600063), (1769255, 4402385), (1826725, 4263883), (2493335, 3123905)]