354886895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^2\times {\mathrm{127}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 499212288

約数和(自身を除く): 144325393

約数列:

[1, 5, 11, 23, 47, 55, 115, 127, 235, 253, 517, 635, 1081, 1265, 1397, 2209, 2585, 2921, 5405, 5969, 6985, 11045, 11891, 14605, 24299, 29845, 32131, 50807, 59455, 65659, 121495, 137287, 160655, 254035, 280543, 328295, 558877, 686435, 1402715, 1510157, 2794385, 3085973, 6452489, 7550785, 15429865, 32262445, 70977379, 354886895]

約数ペア:

[(1, 354886895), (5, 70977379), (11, 32262445), (23, 15429865), (47, 7550785), (55, 6452489), (115, 3085973), (127, 2794385), (235, 1510157), (253, 1402715), (517, 686435), (635, 558877), (1081, 328295), (1265, 280543), (1397, 254035), (2209, 160655), (2585, 137287), (2921, 121495), (5405, 65659), (5969, 59455), (6985, 50807), (11045, 32131), (11891, 29845), (14605, 24299)]