71302595

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 109243008

約数和(自身を除く): 37940413

約数列:

[1, 5, 7, 13, 35, 49, 61, 65, 91, 245, 305, 367, 427, 455, 637, 793, 1835, 2135, 2569, 2989, 3185, 3965, 4771, 5551, 12845, 14945, 17983, 22387, 23855, 27755, 33397, 38857, 89915, 111935, 156709, 166985, 194285, 233779, 291031, 783545, 1096963, 1168895, 1455155, 2037217, 5484815, 10186085, 14260519, 71302595]

約数ペア:

[(1, 71302595), (5, 14260519), (7, 10186085), (13, 5484815), (35, 2037217), (49, 1455155), (61, 1168895), (65, 1096963), (91, 783545), (245, 291031), (305, 233779), (367, 194285), (427, 166985), (455, 156709), (637, 111935), (793, 89915), (1835, 38857), (2135, 33397), (2569, 27755), (2989, 23855), (3185, 22387), (3965, 17983), (4771, 14945), (5551, 12845)]