1269451825

素因数分解:

$5^2\times {\mathrm{103}}^1\times {\mathrm{421}}^1\times {\mathrm{1171}}^1$

素因数の和:1705

約数の個数: 24

約数和(自身を含む): 1594538816

約数和(自身を除く): 325086991

約数列:

[1, 5, 25, 103, 421, 515, 1171, 2105, 2575, 5855, 10525, 29275, 43363, 120613, 216815, 492991, 603065, 1084075, 2464955, 3015325, 12324775, 50778073, 253890365, 1269451825]

約数ペア:

[(1, 1269451825), (5, 253890365), (25, 50778073), (103, 12324775), (421, 3015325), (515, 2464955), (1171, 1084075), (2105, 603065), (2575, 492991), (5855, 216815), (10525, 120613), (29275, 43363)]