3987789715

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{85091}}^1$

素因数の和:85219

約数の個数: 32

約数和(自身を含む): 5946909696

約数和(自身を除く): 1959119981

約数列:

[1, 5, 7, 13, 35, 65, 91, 103, 455, 515, 721, 1339, 3605, 6695, 9373, 46865, 85091, 425455, 595637, 1106183, 2978185, 5530915, 7743281, 8764373, 38716405, 43821865, 61350611, 113936849, 306753055, 569684245, 797557943, 3987789715]

約数ペア:

[(1, 3987789715), (5, 797557943), (7, 569684245), (13, 306753055), (35, 113936849), (65, 61350611), (91, 43821865), (103, 38716405), (455, 8764373), (515, 7743281), (721, 5530915), (1339, 2978185), (3605, 1106183), (6695, 595637), (9373, 425455), (46865, 85091)]