1911679968225

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{38723}}^1$

素因数の和:39007

約数の個数: 96

約数和(自身を含む): 3274734403584

約数和(自身を除く): 1363054435359

約数列:

[1, 3, 5, 15, 25, 71, 73, 75, 127, 213, 219, 355, 365, 381, 635, 1065, 1095, 1775, 1825, 1905, 3175, 5183, 5325, 5475, 9017, 9271, 9525, 15549, 25915, 27051, 27813, 38723, 45085, 46355, 77745, 116169, 129575, 135255, 139065, 193615, 225425, 231775, 388725, 580845, 658241, 676275, 695325, 968075, 1974723, 2749333, 2826779, 2904225, 3291205, 4917821, 8247999, 8480337, 9873615, 13746665, 14133895, 14753463, 16456025, 24589105, 41239995, 42401685, 49368075, 68733325, 70669475, 73767315, 122945525, 200701309, 206199975, 212008425, 349165291, 359000933, 368836575, 602103927, 1003506545, 1047495873, 1077002799, 1745826455, 1795004665, 3010519635, 5017532725, 5237479365, 5385013995, 8729132275, 8975023325, 15052598175, 25489066243, 26187396825, 26925069975, 76467198729, 127445331215, 382335993645, 637226656075, 1911679968225]

約数ペア:

[(1, 1911679968225), (3, 637226656075), (5, 382335993645), (15, 127445331215), (25, 76467198729), (71, 26925069975), (73, 26187396825), (75, 25489066243), (127, 15052598175), (213, 8975023325), (219, 8729132275), (355, 5385013995), (365, 5237479365), (381, 5017532725), (635, 3010519635), (1065, 1795004665), (1095, 1745826455), (1775, 1077002799), (1825, 1047495873), (1905, 1003506545), (3175, 602103927), (5183, 368836575), (5325, 359000933), (5475, 349165291), (9017, 212008425), (9271, 206199975), (9525, 200701309), (15549, 122945525), (25915, 73767315), (27051, 70669475), (27813, 68733325), (38723, 49368075), (45085, 42401685), (46355, 41239995), (77745, 24589105), (116169, 16456025), (129575, 14753463), (135255, 14133895), (139065, 13746665), (193615, 9873615), (225425, 8480337), (231775, 8247999), (388725, 4917821), (580845, 3291205), (658241, 2904225), (676275, 2826779), (695325, 2749333), (968075, 1974723)]