49881315

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{17783}}^1$

素因数の和:17819

約数の個数: 32

約数和(自身を含む): 92192256

約数和(自身を除く): 42310941

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 17783, 53349, 88915, 195613, 266745, 302311, 586839, 906933, 978065, 1511555, 2934195, 3325421, 4534665, 9976263, 16627105, 49881315]

約数ペア:

[(1, 49881315), (3, 16627105), (5, 9976263), (11, 4534665), (15, 3325421), (17, 2934195), (33, 1511555), (51, 978065), (55, 906933), (85, 586839), (165, 302311), (187, 266745), (255, 195613), (561, 88915), (935, 53349), (2805, 17783)]