7423305

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{677}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 12887424

約数和(自身を除く): 5464119

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 645, 677, 731, 2031, 2193, 3385, 3655, 10155, 10965, 11509, 29111, 34527, 57545, 87333, 145555, 172635, 436665, 494887, 1484661, 2474435, 7423305]

約数ペア:

[(1, 7423305), (3, 2474435), (5, 1484661), (15, 494887), (17, 436665), (43, 172635), (51, 145555), (85, 87333), (129, 57545), (215, 34527), (255, 29111), (645, 11509), (677, 10965), (731, 10155), (2031, 3655), (2193, 3385)]