2488891395

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{443}}^1$

素因数の和:732

約数の個数: 64

約数和(自身を含む): 4198293504

約数和(自身を除く): 1709402109

約数列:

[1, 3, 5, 15, 37, 53, 111, 159, 185, 191, 265, 443, 555, 573, 795, 955, 1329, 1961, 2215, 2865, 5883, 6645, 7067, 9805, 10123, 16391, 21201, 23479, 29415, 30369, 35335, 49173, 50615, 70437, 81955, 84613, 106005, 117395, 151845, 245865, 253839, 352185, 374551, 423065, 868723, 1123653, 1269195, 1872755, 2606169, 3130681, 4343615, 4484489, 5618265, 9392043, 13030845, 13453467, 15653405, 22422445, 46960215, 67267335, 165926093, 497778279, 829630465, 2488891395]

約数ペア:

[(1, 2488891395), (3, 829630465), (5, 497778279), (15, 165926093), (37, 67267335), (53, 46960215), (111, 22422445), (159, 15653405), (185, 13453467), (191, 13030845), (265, 9392043), (443, 5618265), (555, 4484489), (573, 4343615), (795, 3130681), (955, 2606169), (1329, 1872755), (1961, 1269195), (2215, 1123653), (2865, 868723), (5883, 423065), (6645, 374551), (7067, 352185), (9805, 253839), (10123, 245865), (16391, 151845), (21201, 117395), (23479, 106005), (29415, 84613), (30369, 81955), (35335, 70437), (49173, 50615)]