201269425

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{39659}}^1$

素因数の和:39705

約数の個数: 24

約数和(自身を含む): 295070400

約数和(自身を除く): 93800975

約数列:

[1, 5, 7, 25, 29, 35, 145, 175, 203, 725, 1015, 5075, 39659, 198295, 277613, 991475, 1150111, 1388065, 5750555, 6940325, 8050777, 28752775, 40253885, 201269425]

約数ペア:

[(1, 201269425), (5, 40253885), (7, 28752775), (25, 8050777), (29, 6940325), (35, 5750555), (145, 1388065), (175, 1150111), (203, 991475), (725, 277613), (1015, 198295), (5075, 39659)]