2772037485

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{977791}}^1$

素因数の和:977815

約数の個数: 40

約数和(自身を含む): 5679015936

約数和(自身を除く): 2906978451

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 977791, 2933373, 4888955, 6844537, 8800119, 14666865, 20533611, 26400357, 34222685, 44000595, 61600833, 79201071, 102668055, 132001785, 184802499, 308004165, 396005355, 554407497, 924012495, 2772037485]

約数ペア:

[(1, 2772037485), (3, 924012495), (5, 554407497), (7, 396005355), (9, 308004165), (15, 184802499), (21, 132001785), (27, 102668055), (35, 79201071), (45, 61600833), (63, 44000595), (81, 34222685), (105, 26400357), (135, 20533611), (189, 14666865), (315, 8800119), (405, 6844537), (567, 4888955), (945, 2933373), (2835, 977791)]