81672675

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9151}}^1$

素因数の和:9188

約数の個数: 48

約数和(自身を含む): 163418112

約数和(自身を除く): 81745437

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 75, 85, 105, 119, 175, 255, 357, 425, 525, 595, 1275, 1785, 2975, 8925, 9151, 27453, 45755, 64057, 137265, 155567, 192171, 228775, 320285, 466701, 686325, 777835, 960855, 1088969, 1601425, 2333505, 3266907, 3889175, 4804275, 5444845, 11667525, 16334535, 27224225, 81672675]

約数ペア:

[(1, 81672675), (3, 27224225), (5, 16334535), (7, 11667525), (15, 5444845), (17, 4804275), (21, 3889175), (25, 3266907), (35, 2333505), (51, 1601425), (75, 1088969), (85, 960855), (105, 777835), (119, 686325), (175, 466701), (255, 320285), (357, 228775), (425, 192171), (525, 155567), (595, 137265), (1275, 64057), (1785, 45755), (2975, 27453), (8925, 9151)]