2941567475

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{138917}}^1$

素因数の和:138956

約数の個数: 36

約数和(自身を含む): 4582071312

約数和(自身を除く): 1640503837

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 121, 175, 275, 385, 605, 847, 1925, 3025, 4235, 21175, 138917, 694585, 972419, 1528087, 3472925, 4862095, 7640435, 10696609, 16808957, 24310475, 38202175, 53483045, 84044785, 117662699, 267415225, 420223925, 588313495, 2941567475]

約数ペア:

[(1, 2941567475), (5, 588313495), (7, 420223925), (11, 267415225), (25, 117662699), (35, 84044785), (55, 53483045), (77, 38202175), (121, 24310475), (175, 16808957), (275, 10696609), (385, 7640435), (605, 4862095), (847, 3472925), (1925, 1528087), (3025, 972419), (4235, 694585), (21175, 138917)]