51370995

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2011}}^1$

素因数の和:2163

約数の個数: 32

約数和(自身を含む): 89236224

約数和(自身を除く): 37865229

約数列:

[1, 3, 5, 13, 15, 39, 65, 131, 195, 393, 655, 1703, 1965, 2011, 5109, 6033, 8515, 10055, 25545, 26143, 30165, 78429, 130715, 263441, 392145, 790323, 1317205, 3424733, 3951615, 10274199, 17123665, 51370995]

約数ペア:

[(1, 51370995), (3, 17123665), (5, 10274199), (13, 3951615), (15, 3424733), (39, 1317205), (65, 790323), (131, 392145), (195, 263441), (393, 130715), (655, 78429), (1703, 30165), (1965, 26143), (2011, 25545), (5109, 10055), (6033, 8515)]