156930721955

素因数分解:

$5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{491}}^1\times {\mathrm{22111}}^1$

素因数の和:22680

約数の個数: 48

約数和(自身を含む): 223239214080

約数和(自身を除く): 66308492125

約数列:

[1, 5, 7, 35, 49, 59, 245, 295, 413, 491, 2065, 2455, 2891, 3437, 14455, 17185, 22111, 24059, 28969, 110555, 120295, 144845, 154777, 202783, 773885, 1013915, 1083439, 1304549, 1419481, 5417195, 6522745, 7097405, 9131843, 10856501, 45659215, 54282505, 63922901, 75995507, 319614505, 379977535, 531968549, 640533559, 2659842745, 3202667795, 4483734913, 22418674565, 31386144391, 156930721955]

約数ペア:

[(1, 156930721955), (5, 31386144391), (7, 22418674565), (35, 4483734913), (49, 3202667795), (59, 2659842745), (245, 640533559), (295, 531968549), (413, 379977535), (491, 319614505), (2065, 75995507), (2455, 63922901), (2891, 54282505), (3437, 45659215), (14455, 10856501), (17185, 9131843), (22111, 7097405), (24059, 6522745), (28969, 5417195), (110555, 1419481), (120295, 1304549), (144845, 1083439), (154777, 1013915), (202783, 773885)]