12440835

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{613}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 24137568

約数和(自身を除く): 11696733

約数列:

[1, 3, 5, 9, 11, 15, 33, 41, 45, 55, 99, 123, 165, 205, 369, 451, 495, 613, 615, 1353, 1839, 1845, 2255, 3065, 4059, 5517, 6743, 6765, 9195, 20229, 20295, 25133, 27585, 33715, 60687, 75399, 101145, 125665, 226197, 276463, 303435, 376995, 829389, 1130985, 1382315, 2488167, 4146945, 12440835]

約数ペア:

[(1, 12440835), (3, 4146945), (5, 2488167), (9, 1382315), (11, 1130985), (15, 829389), (33, 376995), (41, 303435), (45, 276463), (55, 226197), (99, 125665), (123, 101145), (165, 75399), (205, 60687), (369, 33715), (451, 27585), (495, 25133), (613, 20295), (615, 20229), (1353, 9195), (1839, 6765), (1845, 6743), (2255, 5517), (3065, 4059)]