40887195

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{63391}}^1$

素因数の和:63442

約数の個数: 16

約数和(自身を含む): 66941952

約数和(自身を除く): 26054757

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 63391, 190173, 316955, 950865, 2725813, 8177439, 13629065, 40887195]

約数ペア:

[(1, 40887195), (3, 13629065), (5, 8177439), (15, 2725813), (43, 950865), (129, 316955), (215, 190173), (645, 63391)]