140052535

素因数分解:

$5^1\times 7^2\times {\mathrm{293}}^1\times {\mathrm{1951}}^1$

素因数の和:2263

約数の個数: 24

約数和(自身を含む): 196269696

約数和(自身を除く): 56217161

約数列:

[1, 5, 7, 35, 49, 245, 293, 1465, 1951, 2051, 9755, 10255, 13657, 14357, 68285, 71785, 95599, 477995, 571643, 2858215, 4001501, 20007505, 28010507, 140052535]

約数ペア:

[(1, 140052535), (5, 28010507), (7, 20007505), (35, 4001501), (49, 2858215), (245, 571643), (293, 477995), (1465, 95599), (1951, 71785), (2051, 68285), (9755, 14357), (10255, 13657)]