205957995

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1\times {\mathrm{751}}^1$

素因数の和:1195

約数の個数: 32

約数和(自身を含む): 337858560

約数和(自身を除く): 131900565

約数列:

[1, 3, 5, 15, 47, 141, 235, 389, 705, 751, 1167, 1945, 2253, 3755, 5835, 11265, 18283, 35297, 54849, 91415, 105891, 176485, 274245, 292139, 529455, 876417, 1460695, 4382085, 13730533, 41191599, 68652665, 205957995]

約数ペア:

[(1, 205957995), (3, 68652665), (5, 41191599), (15, 13730533), (47, 4382085), (141, 1460695), (235, 876417), (389, 529455), (705, 292139), (751, 274245), (1167, 176485), (1945, 105891), (2253, 91415), (3755, 54849), (5835, 35297), (11265, 18283)]