55251805

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 78462720

約数和(自身を除く): 23210915

約数列:

[1, 5, 7, 35, 41, 139, 205, 277, 287, 695, 973, 1385, 1435, 1939, 4865, 5699, 9695, 11357, 28495, 38503, 39893, 56785, 79499, 192515, 199465, 269521, 397495, 1347605, 1578623, 7893115, 11050361, 55251805]

約数ペア:

[(1, 55251805), (5, 11050361), (7, 7893115), (35, 1578623), (41, 1347605), (139, 397495), (205, 269521), (277, 199465), (287, 192515), (695, 79499), (973, 56785), (1385, 39893), (1435, 38503), (1939, 28495), (4865, 11357), (5699, 9695)]