289740045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1447}}^1\times {\mathrm{1907}}^1$

素因数の和:3369

約数の個数: 32

約数和(自身を含む): 530454528

約数和(自身を除く): 240714483

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1447, 1907, 4341, 5721, 7235, 9535, 10129, 13349, 21705, 28605, 30387, 40047, 50645, 66745, 151935, 200235, 2759429, 8278287, 13797145, 19316003, 41391435, 57948009, 96580015, 289740045]

約数ペア:

[(1, 289740045), (3, 96580015), (5, 57948009), (7, 41391435), (15, 19316003), (21, 13797145), (35, 8278287), (105, 2759429), (1447, 200235), (1907, 151935), (4341, 66745), (5721, 50645), (7235, 40047), (9535, 30387), (10129, 28605), (13349, 21705)]