142158275

素因数分解:

$5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{19813}}^1$

素因数の和:19871

約数の個数: 24

約数和(自身を含む): 206382624

約数和(自身を除く): 64224349

約数列:

[1, 5, 7, 25, 35, 41, 175, 205, 287, 1025, 1435, 7175, 19813, 99065, 138691, 495325, 693455, 812333, 3467275, 4061665, 5686331, 20308325, 28431655, 142158275]

約数ペア:

[(1, 142158275), (5, 28431655), (7, 20308325), (25, 5686331), (35, 4061665), (41, 3467275), (175, 812333), (205, 693455), (287, 495325), (1025, 138691), (1435, 99065), (7175, 19813)]