286896105

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{1093}}^1$

素因数の和:1430

約数の個数: 48

約数和(自身を含む): 525645120

約数和(自身を除く): 238749015

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 307, 855, 921, 1093, 1535, 2763, 3279, 4605, 5465, 5833, 9837, 13815, 16395, 17499, 20767, 29165, 49185, 52497, 62301, 87495, 103835, 186903, 262485, 311505, 335551, 934515, 1006653, 1677755, 3019959, 5033265, 6375469, 15099795, 19126407, 31877345, 57379221, 95632035, 286896105]

約数ペア:

[(1, 286896105), (3, 95632035), (5, 57379221), (9, 31877345), (15, 19126407), (19, 15099795), (45, 6375469), (57, 5033265), (95, 3019959), (171, 1677755), (285, 1006653), (307, 934515), (855, 335551), (921, 311505), (1093, 262485), (1535, 186903), (2763, 103835), (3279, 87495), (4605, 62301), (5465, 52497), (5833, 49185), (9837, 29165), (13815, 20767), (16395, 17499)]