1877827105

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1213}}^1\times {\mathrm{4021}}^1$

素因数の和:5257

約数の個数: 32

約数和(自身を含む): 2812439808

約数和(自身を除く): 934612703

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 1213, 4021, 6065, 8491, 13343, 20105, 28147, 42455, 44231, 66715, 93401, 140735, 221155, 309617, 467005, 1548085, 4877473, 24387365, 34142311, 53652203, 170711555, 268261015, 375565421, 1877827105]

約数ペア:

[(1, 1877827105), (5, 375565421), (7, 268261015), (11, 170711555), (35, 53652203), (55, 34142311), (77, 24387365), (385, 4877473), (1213, 1548085), (4021, 467005), (6065, 309617), (8491, 221155), (13343, 140735), (20105, 93401), (28147, 66715), (42455, 44231)]