86118255

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{21997}}^1$

素因数の和:22040

約数の個数: 32

約数和(自身を含む): 158385600

約数和(自身を除く): 72267345

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 21997, 65991, 109985, 197973, 329955, 593919, 637913, 989865, 1913739, 2969595, 3189565, 5741217, 9568695, 17223651, 28706085, 86118255]

約数ペア:

[(1, 86118255), (3, 28706085), (5, 17223651), (9, 9568695), (15, 5741217), (27, 3189565), (29, 2969595), (45, 1913739), (87, 989865), (135, 637913), (145, 593919), (261, 329955), (435, 197973), (783, 109985), (1305, 65991), (3915, 21997)]