39470955

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 65007360

約数和(自身を除く): 25536405

約数列:

[1, 3, 5, 15, 53, 131, 159, 265, 379, 393, 655, 795, 1137, 1895, 1965, 5685, 6943, 20087, 20829, 34715, 49649, 60261, 100435, 104145, 148947, 248245, 301305, 744735, 2631397, 7894191, 13156985, 39470955]

約数ペア:

[(1, 39470955), (3, 13156985), (5, 7894191), (15, 2631397), (53, 744735), (131, 301305), (159, 248245), (265, 148947), (379, 104145), (393, 100435), (655, 60261), (795, 49649), (1137, 34715), (1895, 20829), (1965, 20087), (5685, 6943)]