201045845

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{40169}}^1$

素因数の和:40205

約数の個数: 32

約数和(自身を含む): 323930880

約数和(自身を除く): 122885035

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 1001, 5005, 40169, 200845, 281183, 441859, 522197, 1405915, 2209295, 2610985, 3093013, 3655379, 5744167, 15465065, 18276895, 28720835, 40209169, 201045845]

約数ペア:

[(1, 201045845), (5, 40209169), (7, 28720835), (11, 18276895), (13, 15465065), (35, 5744167), (55, 3655379), (65, 3093013), (77, 2610985), (91, 2209295), (143, 1405915), (385, 522197), (455, 441859), (715, 281183), (1001, 200845), (5005, 40169)]