2511631875

素因数分解:

$3^1\times 5^4\times {\mathrm{83}}^1\times {\mathrm{16139}}^1$

素因数の和:16245

約数の個数: 40

約数和(自身を含む): 4235394240

約数和(自身を除く): 1723762365

約数列:

[1, 3, 5, 15, 25, 75, 83, 125, 249, 375, 415, 625, 1245, 1875, 2075, 6225, 10375, 16139, 31125, 48417, 51875, 80695, 155625, 242085, 403475, 1210425, 1339537, 2017375, 4018611, 6052125, 6697685, 10086875, 20093055, 30260625, 33488425, 100465275, 167442125, 502326375, 837210625, 2511631875]

約数ペア:

[(1, 2511631875), (3, 837210625), (5, 502326375), (15, 167442125), (25, 100465275), (75, 33488425), (83, 30260625), (125, 20093055), (249, 10086875), (375, 6697685), (415, 6052125), (625, 4018611), (1245, 2017375), (1875, 1339537), (2075, 1210425), (6225, 403475), (10375, 242085), (16139, 155625), (31125, 80695), (48417, 51875)]