355479145

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{4127}}^1$

素因数の和:4269

約数の個数: 32

約数和(自身を含む): 513589248

約数和(自身を除く): 158110103

約数列:

[1, 5, 7, 23, 35, 107, 115, 161, 535, 749, 805, 2461, 3745, 4127, 12305, 17227, 20635, 28889, 86135, 94921, 144445, 441589, 474605, 664447, 2207945, 3091123, 3322235, 10156547, 15455615, 50782735, 71095829, 355479145]

約数ペア:

[(1, 355479145), (5, 71095829), (7, 50782735), (23, 15455615), (35, 10156547), (107, 3322235), (115, 3091123), (161, 2207945), (535, 664447), (749, 474605), (805, 441589), (2461, 144445), (3745, 94921), (4127, 86135), (12305, 28889), (17227, 20635)]