2887335

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 5765760

約数和(自身を除く): 2878425

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 95, 99, 165, 171, 209, 285, 307, 495, 627, 855, 921, 1045, 1535, 1881, 2763, 3135, 3377, 4605, 5833, 9405, 10131, 13815, 16885, 17499, 29165, 30393, 50655, 52497, 64163, 87495, 151965, 192489, 262485, 320815, 577467, 962445, 2887335]

約数ペア:

[(1, 2887335), (3, 962445), (5, 577467), (9, 320815), (11, 262485), (15, 192489), (19, 151965), (33, 87495), (45, 64163), (55, 52497), (57, 50655), (95, 30393), (99, 29165), (165, 17499), (171, 16885), (209, 13815), (285, 10131), (307, 9405), (495, 5833), (627, 4605), (855, 3377), (921, 3135), (1045, 2763), (1535, 1881)]