121918975

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4931}}^1$

素因数の和:5007

約数の個数: 24

約数和(自身を含む): 161453952

約数和(自身を除く): 39534977

約数列:

[1, 5, 23, 25, 43, 115, 215, 575, 989, 1075, 4931, 4945, 24655, 24725, 113413, 123275, 212033, 567065, 1060165, 2835325, 4876759, 5300825, 24383795, 121918975]

約数ペア:

[(1, 121918975), (5, 24383795), (23, 5300825), (25, 4876759), (43, 2835325), (115, 1060165), (215, 567065), (575, 212033), (989, 123275), (1075, 113413), (4931, 24725), (4945, 24655)]