42722805

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1163}}^1$

素因数の和:1281

約数の個数: 32

約数和(自身を含む): 71516160

約数和(自身を除く): 28793355

約数列:

[1, 3, 5, 15, 31, 79, 93, 155, 237, 395, 465, 1163, 1185, 2449, 3489, 5815, 7347, 12245, 17445, 36053, 36735, 91877, 108159, 180265, 275631, 459385, 540795, 1378155, 2848187, 8544561, 14240935, 42722805]

約数ペア:

[(1, 42722805), (3, 14240935), (5, 8544561), (15, 2848187), (31, 1378155), (79, 540795), (93, 459385), (155, 275631), (237, 180265), (395, 108159), (465, 91877), (1163, 36735), (1185, 36053), (2449, 17445), (3489, 12245), (5815, 7347)]