141342215

素因数分解:

$5^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{4211}}^1$

素因数の和:4367

約数の個数: 24

約数和(自身を含む): 198789552

約数和(自身を除く): 57447337

約数列:

[1, 5, 7, 35, 49, 137, 245, 685, 959, 4211, 4795, 6713, 21055, 29477, 33565, 147385, 206339, 576907, 1031695, 2884535, 4038349, 20191745, 28268443, 141342215]

約数ペア:

[(1, 141342215), (5, 28268443), (7, 20191745), (35, 4038349), (49, 2884535), (137, 1031695), (245, 576907), (685, 206339), (959, 147385), (4211, 33565), (4795, 29477), (6713, 21055)]