16139835

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 30201600

約数和(自身を除く): 14061765

約数列:

[1, 3, 5, 9, 15, 19, 43, 45, 57, 95, 129, 171, 215, 285, 387, 439, 645, 817, 855, 1317, 1935, 2195, 2451, 3951, 4085, 6585, 7353, 8341, 12255, 18877, 19755, 25023, 36765, 41705, 56631, 75069, 94385, 125115, 169893, 283155, 358663, 375345, 849465, 1075989, 1793315, 3227967, 5379945, 16139835]

約数ペア:

[(1, 16139835), (3, 5379945), (5, 3227967), (9, 1793315), (15, 1075989), (19, 849465), (43, 375345), (45, 358663), (57, 283155), (95, 169893), (129, 125115), (171, 94385), (215, 75069), (285, 56631), (387, 41705), (439, 36765), (645, 25023), (817, 19755), (855, 18877), (1317, 12255), (1935, 8341), (2195, 7353), (2451, 6585), (3951, 4085)]