131763135

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1$

素因数の和:424

約数の個数: 64

約数和(自身を含む): 249790464

約数和(自身を除く): 118027329

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 105, 123, 127, 205, 241, 287, 381, 615, 635, 723, 861, 889, 1205, 1435, 1687, 1905, 2667, 3615, 4305, 4445, 5061, 5207, 8435, 9881, 13335, 15621, 25305, 26035, 29643, 30607, 36449, 49405, 69167, 78105, 91821, 109347, 148215, 153035, 182245, 207501, 214249, 345835, 459105, 546735, 642747, 1037505, 1071245, 1254887, 3213735, 3764661, 6274435, 8784209, 18823305, 26352627, 43921045, 131763135]

約数ペア:

[(1, 131763135), (3, 43921045), (5, 26352627), (7, 18823305), (15, 8784209), (21, 6274435), (35, 3764661), (41, 3213735), (105, 1254887), (123, 1071245), (127, 1037505), (205, 642747), (241, 546735), (287, 459105), (381, 345835), (615, 214249), (635, 207501), (723, 182245), (861, 153035), (889, 148215), (1205, 109347), (1435, 91821), (1687, 78105), (1905, 69167), (2667, 49405), (3615, 36449), (4305, 30607), (4445, 29643), (5061, 26035), (5207, 25305), (8435, 15621), (9881, 13335)]