155774065

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{12517}}^1$

素因数の和:12672

約数の個数: 16

約数和(自身を含む): 198285120

約数和(自身を除く): 42511055

約数列:

[1, 5, 19, 95, 131, 655, 2489, 12445, 12517, 62585, 237823, 1189115, 1639727, 8198635, 31154813, 155774065]

約数ペア:

[(1, 155774065), (5, 31154813), (19, 8198635), (95, 1639727), (131, 1189115), (655, 237823), (2489, 62585), (12445, 12517)]