77979695

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 100699200

約数和(自身を除く): 22719505

約数列:

[1, 5, 29, 53, 73, 139, 145, 265, 365, 695, 1537, 2117, 3869, 4031, 7367, 7685, 10147, 10585, 19345, 20155, 36835, 50735, 112201, 213643, 294263, 537791, 561005, 1068215, 1471315, 2688955, 15595939, 77979695]

約数ペア:

[(1, 77979695), (5, 15595939), (29, 2688955), (53, 1471315), (73, 1068215), (139, 561005), (145, 537791), (265, 294263), (365, 213643), (695, 112201), (1537, 50735), (2117, 36835), (3869, 20155), (4031, 19345), (7367, 10585), (7685, 10147)]