69771995

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 93778560

約数和(自身を除く): 24006565

約数列:

[1, 5, 17, 23, 85, 89, 115, 391, 401, 445, 1513, 1955, 2005, 2047, 6817, 7565, 9223, 10235, 34085, 34799, 35689, 46115, 156791, 173995, 178445, 606713, 783955, 820847, 3033565, 4104235, 13954399, 69771995]

約数ペア:

[(1, 69771995), (5, 13954399), (17, 4104235), (23, 3033565), (85, 820847), (89, 783955), (115, 606713), (391, 178445), (401, 173995), (445, 156791), (1513, 46115), (1955, 35689), (2005, 34799), (2047, 34085), (6817, 10235), (7565, 9223)]