85475715

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1931}}^1$

素因数の和:2179

約数の個数: 32

約数和(自身を含む): 148006656

約数和(自身を除く): 62530941

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 227, 681, 1135, 1931, 2951, 3405, 5793, 8853, 9655, 14755, 25103, 28965, 44265, 75309, 125515, 376545, 438337, 1315011, 2191685, 5698381, 6575055, 17095143, 28491905, 85475715]

約数ペア:

[(1, 85475715), (3, 28491905), (5, 17095143), (13, 6575055), (15, 5698381), (39, 2191685), (65, 1315011), (195, 438337), (227, 376545), (681, 125515), (1135, 75309), (1931, 44265), (2951, 28965), (3405, 25103), (5793, 14755), (8853, 9655)]