99019995

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{881}}^1$

素因数の和:1075

約数の個数: 32

約数和(自身を含む): 162570240

約数和(自身を除く): 63550245

約数列:

[1, 3, 5, 15, 59, 127, 177, 295, 381, 635, 881, 885, 1905, 2643, 4405, 7493, 13215, 22479, 37465, 51979, 111887, 112395, 155937, 259895, 335661, 559435, 779685, 1678305, 6601333, 19803999, 33006665, 99019995]

約数ペア:

[(1, 99019995), (3, 33006665), (5, 19803999), (15, 6601333), (59, 1678305), (127, 779685), (177, 559435), (295, 335661), (381, 259895), (635, 155937), (881, 112395), (885, 111887), (1905, 51979), (2643, 37465), (4405, 22479), (7493, 13215)]