77680805

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{461}}^1\times {\mathrm{503}}^1$

素因数の和:1036

約数の個数: 16

約数和(自身を含む): 95001984

約数和(自身を除く): 17321179

約数列:

[1, 5, 67, 335, 461, 503, 2305, 2515, 30887, 33701, 154435, 168505, 231883, 1159415, 15536161, 77680805]

約数ペア:

[(1, 77680805), (5, 15536161), (67, 1159415), (335, 231883), (461, 168505), (503, 154435), (2305, 33701), (2515, 30887)]