85875735

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 157188096

約数和(自身を除く): 71312361

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 103, 155, 163, 165, 309, 341, 465, 489, 515, 815, 1023, 1133, 1545, 1705, 1793, 2445, 3193, 3399, 5053, 5115, 5379, 5665, 8965, 9579, 15159, 15965, 16789, 16995, 25265, 26895, 35123, 47895, 50367, 55583, 75795, 83945, 105369, 166749, 175615, 184679, 251835, 277915, 520459, 526845, 554037, 833745, 923395, 1561377, 2602295, 2770185, 5725049, 7806885, 17175147, 28625245, 85875735]

約数ペア:

[(1, 85875735), (3, 28625245), (5, 17175147), (11, 7806885), (15, 5725049), (31, 2770185), (33, 2602295), (55, 1561377), (93, 923395), (103, 833745), (155, 554037), (163, 526845), (165, 520459), (309, 277915), (341, 251835), (465, 184679), (489, 175615), (515, 166749), (815, 105369), (1023, 83945), (1133, 75795), (1545, 55583), (1705, 50367), (1793, 47895), (2445, 35123), (3193, 26895), (3399, 25265), (5053, 16995), (5115, 16789), (5379, 15965), (5665, 15159), (8965, 9579)]