7427355

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{929}}^1$

素因数の和:991

約数の個数: 32

約数和(自身を含む): 13124160

約数和(自身を除く): 5696805

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 195, 205, 533, 615, 929, 1599, 2665, 2787, 4645, 7995, 12077, 13935, 36231, 38089, 60385, 114267, 181155, 190445, 495157, 571335, 1485471, 2475785, 7427355]

約数ペア:

[(1, 7427355), (3, 2475785), (5, 1485471), (13, 571335), (15, 495157), (39, 190445), (41, 181155), (65, 114267), (123, 60385), (195, 38089), (205, 36231), (533, 13935), (615, 12077), (929, 7995), (1599, 4645), (2665, 2787)]