266980147215

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1\times {\mathrm{643039}}^1$

素因数の和:643447

約数の個数: 32

約数和(自身を含む): 433357516800

約数和(自身を除く): 166377369585

約数列:

[1, 3, 5, 15, 89, 267, 311, 445, 933, 1335, 1555, 4665, 27679, 83037, 138395, 415185, 643039, 1929117, 3215195, 9645585, 57230471, 171691413, 199985129, 286152355, 599955387, 858457065, 999925645, 2999776935, 17798676481, 53396029443, 88993382405, 266980147215]

約数ペア:

[(1, 266980147215), (3, 88993382405), (5, 53396029443), (15, 17798676481), (89, 2999776935), (267, 999925645), (311, 858457065), (445, 599955387), (933, 286152355), (1335, 199985129), (1555, 171691413), (4665, 57230471), (27679, 9645585), (83037, 3215195), (138395, 1929117), (415185, 643039)]