3305905

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:153

約数の個数: 32

約数和(自身を含む): 4665600

約数和(自身を除く): 1359695

約数列:

[1, 5, 17, 19, 23, 85, 89, 95, 115, 323, 391, 437, 445, 1513, 1615, 1691, 1955, 2047, 2185, 7429, 7565, 8455, 10235, 28747, 34799, 37145, 38893, 143735, 173995, 194465, 661181, 3305905]

約数ペア:

[(1, 3305905), (5, 661181), (17, 194465), (19, 173995), (23, 143735), (85, 38893), (89, 37145), (95, 34799), (115, 28747), (323, 10235), (391, 8455), (437, 7565), (445, 7429), (1513, 2185), (1615, 2047), (1691, 1955)]