15693380945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1979}}^1\times {\mathrm{4651}}^1$

素因数の和:6677

約数の個数: 32

約数和(自身を含む): 21222051840

約数和(自身を除く): 5528670895

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 1979, 4651, 9895, 21769, 23255, 51161, 61349, 108845, 144181, 255805, 306745, 674839, 720905, 1585991, 3374195, 7929955, 9204329, 46021645, 101247619, 285334199, 506238095, 1426670995, 3138676189, 15693380945]

約数ペア:

[(1, 15693380945), (5, 3138676189), (11, 1426670995), (31, 506238095), (55, 285334199), (155, 101247619), (341, 46021645), (1705, 9204329), (1979, 7929955), (4651, 3374195), (9895, 1585991), (21769, 720905), (23255, 674839), (51161, 306745), (61349, 255805), (108845, 144181)]