87393345

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{643}}^1$

素因数の和:722

約数の個数: 64

約数和(自身を含む): 163586304

約数和(自身を除く): 76192959

約数列:

[1, 3, 5, 13, 15, 17, 39, 41, 51, 65, 85, 123, 195, 205, 221, 255, 533, 615, 643, 663, 697, 1105, 1599, 1929, 2091, 2665, 3215, 3315, 3485, 7995, 8359, 9061, 9645, 10455, 10931, 25077, 26363, 27183, 32793, 41795, 45305, 54655, 79089, 125385, 131815, 135915, 142103, 163965, 342719, 395445, 426309, 448171, 710515, 1028157, 1344513, 1713595, 2131545, 2240855, 5140785, 5826223, 6722565, 17478669, 29131115, 87393345]

約数ペア:

[(1, 87393345), (3, 29131115), (5, 17478669), (13, 6722565), (15, 5826223), (17, 5140785), (39, 2240855), (41, 2131545), (51, 1713595), (65, 1344513), (85, 1028157), (123, 710515), (195, 448171), (205, 426309), (221, 395445), (255, 342719), (533, 163965), (615, 142103), (643, 135915), (663, 131815), (697, 125385), (1105, 79089), (1599, 54655), (1929, 45305), (2091, 41795), (2665, 32793), (3215, 27183), (3315, 26363), (3485, 25077), (7995, 10931), (8359, 10455), (9061, 9645)]