51472515

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2843}}^1$

素因数の和:2939

約数の個数: 32

約数和(自身を含む): 88459776

約数和(自身を除く): 36987261

約数列:

[1, 3, 5, 15, 17, 51, 71, 85, 213, 255, 355, 1065, 1207, 2843, 3621, 6035, 8529, 14215, 18105, 42645, 48331, 144993, 201853, 241655, 605559, 724965, 1009265, 3027795, 3431501, 10294503, 17157505, 51472515]

約数ペア:

[(1, 51472515), (3, 17157505), (5, 10294503), (15, 3431501), (17, 3027795), (51, 1009265), (71, 724965), (85, 605559), (213, 241655), (255, 201853), (355, 144993), (1065, 48331), (1207, 42645), (2843, 18105), (3621, 14215), (6035, 8529)]