85884255

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{857}}^1$

素因数の和:1016

約数の個数: 48

約数和(自身を含む): 159011424

約数和(自身を除く): 73127169

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 131, 153, 255, 393, 655, 765, 857, 1179, 1965, 2227, 2571, 4285, 5895, 6681, 7713, 11135, 12855, 14569, 20043, 33405, 38565, 43707, 72845, 100215, 112267, 131121, 218535, 336801, 561335, 655605, 1010403, 1684005, 1908539, 5052015, 5725617, 9542695, 17176851, 28628085, 85884255]

約数ペア:

[(1, 85884255), (3, 28628085), (5, 17176851), (9, 9542695), (15, 5725617), (17, 5052015), (45, 1908539), (51, 1684005), (85, 1010403), (131, 655605), (153, 561335), (255, 336801), (393, 218535), (655, 131121), (765, 112267), (857, 100215), (1179, 72845), (1965, 43707), (2227, 38565), (2571, 33405), (4285, 20043), (5895, 14569), (6681, 12855), (7713, 11135)]