82203905

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 115825920

約数和(自身を除く): 33622015

約数列:

[1, 5, 7, 35, 61, 139, 277, 305, 427, 695, 973, 1385, 1939, 2135, 4865, 8479, 9695, 16897, 38503, 42395, 59353, 84485, 118279, 192515, 269521, 296765, 591395, 1347605, 2348683, 11743415, 16440781, 82203905]

約数ペア:

[(1, 82203905), (5, 16440781), (7, 11743415), (35, 2348683), (61, 1347605), (139, 591395), (277, 296765), (305, 269521), (427, 192515), (695, 118279), (973, 84485), (1385, 59353), (1939, 42395), (2135, 38503), (4865, 16897), (8479, 9695)]