77139905

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{5927}}^1$

素因数の和:6088

約数の個数: 16

約数和(自身を含む): 98167680

約数和(自身を除く): 21027775

約数列:

[1, 5, 19, 95, 137, 685, 2603, 5927, 13015, 29635, 112613, 563065, 811999, 4059995, 15427981, 77139905]

約数ペア:

[(1, 77139905), (5, 15427981), (19, 4059995), (95, 811999), (137, 563065), (685, 112613), (2603, 29635), (5927, 13015)]