27956985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{593}}^1$

素因数の和:1057

約数の個数: 32

約数和(自身を含む): 51321600

約数和(自身を除く): 23364615

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 449, 593, 1347, 1779, 2245, 2965, 3143, 4151, 6735, 8895, 9429, 12453, 15715, 20755, 47145, 62265, 266257, 798771, 1331285, 1863799, 3993855, 5591397, 9318995, 27956985]

約数ペア:

[(1, 27956985), (3, 9318995), (5, 5591397), (7, 3993855), (15, 1863799), (21, 1331285), (35, 798771), (105, 266257), (449, 62265), (593, 47145), (1347, 20755), (1779, 15715), (2245, 12453), (2965, 9429), (3143, 8895), (4151, 6735)]