15702945995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{43649}}^1$

素因数の和:43907

約数の個数: 32

約数和(自身を含む): 21320755200

約数和(自身を除く): 5617809205

約数列:

[1, 5, 11, 31, 55, 155, 211, 341, 1055, 1705, 2321, 6541, 11605, 32705, 43649, 71951, 218245, 359755, 480139, 1353119, 2400695, 6765595, 9209939, 14884309, 46049695, 74421545, 101309329, 285508109, 506546645, 1427540545, 3140589199, 15702945995]

約数ペア:

[(1, 15702945995), (5, 3140589199), (11, 1427540545), (31, 506546645), (55, 285508109), (155, 101309329), (211, 74421545), (341, 46049695), (1055, 14884309), (1705, 9209939), (2321, 6765595), (6541, 2400695), (11605, 1353119), (32705, 480139), (43649, 359755), (71951, 218245)]