7057291275

素因数分解:

$3^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{283}}^1\times {\mathrm{809}}^1$

素因数の和:1245

約数の個数: 72

約数和(自身を含む): 12793444560

約数和(自身を除く): 5736153285

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 137, 225, 283, 411, 685, 809, 849, 1233, 1415, 2055, 2427, 2547, 3425, 4045, 4245, 6165, 7075, 7281, 10275, 12135, 12735, 20225, 21225, 30825, 36405, 38771, 60675, 63675, 110833, 116313, 182025, 193855, 228947, 332499, 348939, 554165, 581565, 686841, 969275, 997497, 1144735, 1662495, 1744695, 2060523, 2770825, 2907825, 3434205, 4987485, 5723675, 8312475, 8723475, 10302615, 17171025, 24937425, 31365739, 51513075, 94097217, 156828695, 282291651, 470486085, 784143475, 1411458255, 2352430425, 7057291275]

約数ペア:

[(1, 7057291275), (3, 2352430425), (5, 1411458255), (9, 784143475), (15, 470486085), (25, 282291651), (45, 156828695), (75, 94097217), (137, 51513075), (225, 31365739), (283, 24937425), (411, 17171025), (685, 10302615), (809, 8723475), (849, 8312475), (1233, 5723675), (1415, 4987485), (2055, 3434205), (2427, 2907825), (2547, 2770825), (3425, 2060523), (4045, 1744695), (4245, 1662495), (6165, 1144735), (7075, 997497), (7281, 969275), (10275, 686841), (12135, 581565), (12735, 554165), (20225, 348939), (21225, 332499), (30825, 228947), (36405, 193855), (38771, 182025), (60675, 116313), (63675, 110833)]