77727366955

素因数分解:

$5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{156979}}^1$

素因数の和:157088

約数の個数: 48

約数和(自身を含む): 113387281920

約数和(自身を除く): 35659914965

約数列:

[1, 5, 7, 35, 43, 47, 49, 215, 235, 245, 301, 329, 1505, 1645, 2021, 2107, 2303, 10105, 10535, 11515, 14147, 70735, 99029, 156979, 495145, 784895, 1098853, 5494265, 6750097, 7378013, 7691971, 33750485, 36890065, 38459855, 47250679, 51646091, 236253395, 258230455, 317254559, 330754753, 361522637, 1586272795, 1653773765, 1807613185, 2220781913, 11103909565, 15545473391, 77727366955]

約数ペア:

[(1, 77727366955), (5, 15545473391), (7, 11103909565), (35, 2220781913), (43, 1807613185), (47, 1653773765), (49, 1586272795), (215, 361522637), (235, 330754753), (245, 317254559), (301, 258230455), (329, 236253395), (1505, 51646091), (1645, 47250679), (2021, 38459855), (2107, 36890065), (2303, 33750485), (10105, 7691971), (10535, 7378013), (11515, 6750097), (14147, 5494265), (70735, 1098853), (99029, 784895), (156979, 495145)]