201957535

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{827}}^1$

素因数の和:892

約数の個数: 36

約数和(自身を含む): 279107208

約数和(自身を除く): 77149673

約数列:

[1, 5, 13, 17, 65, 85, 169, 221, 289, 827, 845, 1105, 1445, 2873, 3757, 4135, 10751, 14059, 14365, 18785, 48841, 53755, 70295, 139763, 182767, 239003, 244205, 698815, 913835, 1195015, 2375971, 3107039, 11879855, 15535195, 40391507, 201957535]

約数ペア:

[(1, 201957535), (5, 40391507), (13, 15535195), (17, 11879855), (65, 3107039), (85, 2375971), (169, 1195015), (221, 913835), (289, 698815), (827, 244205), (845, 239003), (1105, 182767), (1445, 139763), (2873, 70295), (3757, 53755), (4135, 48841), (10751, 18785), (14059, 14365)]