1282719375

素因数分解:

$3^3\times 5^4\times 7^1\times {\mathrm{10859}}^1$

素因数の和:10895

約数の個数: 80

約数和(自身を含む): 2714131200

約数和(自身を除く): 1431411825

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 125, 135, 175, 189, 225, 315, 375, 525, 625, 675, 875, 945, 1125, 1575, 1875, 2625, 3375, 4375, 4725, 5625, 7875, 10859, 13125, 16875, 23625, 32577, 39375, 54295, 76013, 97731, 118125, 162885, 228039, 271475, 293193, 380065, 488655, 684117, 814425, 1140195, 1357375, 1465965, 1900325, 2052351, 2443275, 3420585, 4072125, 5700975, 6786875, 7329825, 9501625, 10261755, 12216375, 17102925, 20360625, 28504875, 36649125, 47508125, 51308775, 61081875, 85514625, 142524375, 183245625, 256543875, 427573125, 1282719375]

約数ペア:

[(1, 1282719375), (3, 427573125), (5, 256543875), (7, 183245625), (9, 142524375), (15, 85514625), (21, 61081875), (25, 51308775), (27, 47508125), (35, 36649125), (45, 28504875), (63, 20360625), (75, 17102925), (105, 12216375), (125, 10261755), (135, 9501625), (175, 7329825), (189, 6786875), (225, 5700975), (315, 4072125), (375, 3420585), (525, 2443275), (625, 2052351), (675, 1900325), (875, 1465965), (945, 1357375), (1125, 1140195), (1575, 814425), (1875, 684117), (2625, 488655), (3375, 380065), (4375, 293193), (4725, 271475), (5625, 228039), (7875, 162885), (10859, 118125), (13125, 97731), (16875, 76013), (23625, 54295), (32577, 39375)]