243337255

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{1123}}^1$

素因数の和:1327

約数の個数: 32

約数和(自身を含む): 344429568

約数和(自身を除く): 101092313

約数列:

[1, 5, 7, 35, 41, 151, 205, 287, 755, 1057, 1123, 1435, 5285, 5615, 6191, 7861, 30955, 39305, 43337, 46043, 169573, 216685, 230215, 322301, 847865, 1187011, 1611505, 5935055, 6952493, 34762465, 48667451, 243337255]

約数ペア:

[(1, 243337255), (5, 48667451), (7, 34762465), (35, 6952493), (41, 5935055), (151, 1611505), (205, 1187011), (287, 847865), (755, 322301), (1057, 230215), (1123, 216685), (1435, 169573), (5285, 46043), (5615, 43337), (6191, 39305), (7861, 30955)]