77977615

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{12251}}^1$

素因数の和:12342

約数の個数: 16

約数和(自身を含む): 99976320

約数和(自身を除く): 21998705

約数列:

[1, 5, 19, 67, 95, 335, 1273, 6365, 12251, 61255, 232769, 820817, 1163845, 4104085, 15595523, 77977615]

約数ペア:

[(1, 77977615), (5, 15595523), (19, 4104085), (67, 1163845), (95, 820817), (335, 232769), (1273, 61255), (6365, 12251)]