308519255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{2887}}^1$

素因数の和:2999

約数の個数: 32

約数和(自身を含む): 424189440

約数和(自身を除く): 115670185

約数列:

[1, 5, 11, 29, 55, 67, 145, 319, 335, 737, 1595, 1943, 2887, 3685, 9715, 14435, 21373, 31757, 83723, 106865, 158785, 193429, 418615, 920953, 967145, 2127719, 4604765, 5609441, 10638595, 28047205, 61703851, 308519255]

約数ペア:

[(1, 308519255), (5, 61703851), (11, 28047205), (29, 10638595), (55, 5609441), (67, 4604765), (145, 2127719), (319, 967145), (335, 920953), (737, 418615), (1595, 193429), (1943, 158785), (2887, 106865), (3685, 83723), (9715, 31757), (14435, 21373)]