69936615

素因数分解:

$3^6\times 5^1\times 7^1\times {\mathrm{2741}}^1$

素因数の和:2771

約数の個数: 56

約数和(自身を含む): 143856288

約数和(自身を除く): 73919673

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 567, 729, 945, 1215, 1701, 2741, 2835, 3645, 5103, 8223, 8505, 13705, 19187, 24669, 25515, 41115, 57561, 74007, 95935, 123345, 172683, 222021, 287805, 370035, 518049, 666063, 863415, 1110105, 1554147, 1998189, 2590245, 3330315, 4662441, 7770735, 9990945, 13987323, 23312205, 69936615]

約数ペア:

[(1, 69936615), (3, 23312205), (5, 13987323), (7, 9990945), (9, 7770735), (15, 4662441), (21, 3330315), (27, 2590245), (35, 1998189), (45, 1554147), (63, 1110105), (81, 863415), (105, 666063), (135, 518049), (189, 370035), (243, 287805), (315, 222021), (405, 172683), (567, 123345), (729, 95935), (945, 74007), (1215, 57561), (1701, 41115), (2741, 25515), (2835, 24669), (3645, 19187), (5103, 13705), (8223, 8505)]