52280685

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1301}}^1$

素因数の和:1378

約数の個数: 48

約数和(自身を含む): 97493760

約数和(自身を除く): 45213075

約数列:

[1, 3, 5, 9, 15, 19, 45, 47, 57, 95, 141, 171, 235, 285, 423, 705, 855, 893, 1301, 2115, 2679, 3903, 4465, 6505, 8037, 11709, 13395, 19515, 24719, 40185, 58545, 61147, 74157, 123595, 183441, 222471, 305735, 370785, 550323, 917205, 1112355, 1161793, 2751615, 3485379, 5808965, 10456137, 17426895, 52280685]

約数ペア:

[(1, 52280685), (3, 17426895), (5, 10456137), (9, 5808965), (15, 3485379), (19, 2751615), (45, 1161793), (47, 1112355), (57, 917205), (95, 550323), (141, 370785), (171, 305735), (235, 222471), (285, 183441), (423, 123595), (705, 74157), (855, 61147), (893, 58545), (1301, 40185), (2115, 24719), (2679, 19515), (3903, 13395), (4465, 11709), (6505, 8037)]