90738765

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{347}}^1$

素因数の和:523

約数の個数: 64

約数和(自身を含む): 175392000

約数和(自身を除く): 84653235

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 149, 195, 347, 351, 447, 585, 745, 1041, 1341, 1735, 1755, 1937, 2235, 3123, 4023, 4511, 5205, 5811, 6705, 9369, 9685, 13533, 15615, 17433, 20115, 22555, 29055, 40599, 46845, 51703, 52299, 67665, 87165, 121797, 155109, 202995, 258515, 261495, 465327, 608985, 672139, 775545, 1395981, 2016417, 2326635, 3360695, 6049251, 6979905, 10082085, 18147753, 30246255, 90738765]

約数ペア:

[(1, 90738765), (3, 30246255), (5, 18147753), (9, 10082085), (13, 6979905), (15, 6049251), (27, 3360695), (39, 2326635), (45, 2016417), (65, 1395981), (117, 775545), (135, 672139), (149, 608985), (195, 465327), (347, 261495), (351, 258515), (447, 202995), (585, 155109), (745, 121797), (1041, 87165), (1341, 67665), (1735, 52299), (1755, 51703), (1937, 46845), (2235, 40599), (3123, 29055), (4023, 22555), (4511, 20115), (5205, 17433), (5811, 15615), (6705, 13533), (9369, 9685)]