634281695

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{593}}^1$

素因数の和:823

約数の個数: 32

約数和(自身を含む): 812934144

約数和(自身を除く): 178652449

約数列:

[1, 5, 23, 71, 115, 131, 355, 593, 655, 1633, 2965, 3013, 8165, 9301, 13639, 15065, 42103, 46505, 68195, 77683, 210515, 213923, 388415, 968369, 1069615, 1786709, 4841845, 5515493, 8933545, 27577465, 126856339, 634281695]

約数ペア:

[(1, 634281695), (5, 126856339), (23, 27577465), (71, 8933545), (115, 5515493), (131, 4841845), (355, 1786709), (593, 1069615), (655, 968369), (1633, 388415), (2965, 213923), (3013, 210515), (8165, 77683), (9301, 68195), (13639, 46505), (15065, 42103)]