201657325

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{709}}^1$

素因数の和:1117

約数の個数: 24

約数和(自身を含む): 259189760

約数和(自身を除く): 57532435

約数列:

[1, 5, 25, 31, 155, 367, 709, 775, 1835, 3545, 9175, 11377, 17725, 21979, 56885, 109895, 260203, 284425, 549475, 1301015, 6505075, 8066293, 40331465, 201657325]

約数ペア:

[(1, 201657325), (5, 40331465), (25, 8066293), (31, 6505075), (155, 1301015), (367, 549475), (709, 284425), (775, 260203), (1835, 109895), (3545, 56885), (9175, 21979), (11377, 17725)]