51159705

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{577}}^1$

素因数の和:865

約数の個数: 32

約数和(自身を含む): 85895424

約数和(自身を除く): 34735719

約数列:

[1, 3, 5, 15, 23, 69, 115, 257, 345, 577, 771, 1285, 1731, 2885, 3855, 5911, 8655, 13271, 17733, 29555, 39813, 66355, 88665, 148289, 199065, 444867, 741445, 2224335, 3410647, 10231941, 17053235, 51159705]

約数ペア:

[(1, 51159705), (3, 17053235), (5, 10231941), (15, 3410647), (23, 2224335), (69, 741445), (115, 444867), (257, 199065), (345, 148289), (577, 88665), (771, 66355), (1285, 39813), (1731, 29555), (2885, 17733), (3855, 13271), (5911, 8655)]