86538205

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{641}}^1$

素因数の和:757

約数の個数: 32

約数和(自身を含む): 117347328

約数和(自身を除く): 30809123

約数列:

[1, 5, 13, 31, 65, 67, 155, 335, 403, 641, 871, 2015, 2077, 3205, 4355, 8333, 10385, 19871, 27001, 41665, 42947, 99355, 135005, 214735, 258323, 558311, 1291615, 1331357, 2791555, 6656785, 17307641, 86538205]

約数ペア:

[(1, 86538205), (5, 17307641), (13, 6656785), (31, 2791555), (65, 1331357), (67, 1291615), (155, 558311), (335, 258323), (403, 214735), (641, 135005), (871, 99355), (2015, 42947), (2077, 41665), (3205, 27001), (4355, 19871), (8333, 10385)]