86406145

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{821}}^1$

素因数の和:961

約数の個数: 32

約数和(自身を含む): 123734016

約数和(自身を除く): 37327871

約数列:

[1, 5, 7, 31, 35, 97, 155, 217, 485, 679, 821, 1085, 3007, 3395, 4105, 5747, 15035, 21049, 25451, 28735, 79637, 105245, 127255, 178157, 398185, 557459, 890785, 2468747, 2787295, 12343735, 17281229, 86406145]

約数ペア:

[(1, 86406145), (5, 17281229), (7, 12343735), (31, 2787295), (35, 2468747), (97, 890785), (155, 557459), (217, 398185), (485, 178157), (679, 127255), (821, 105245), (1085, 79637), (3007, 28735), (3395, 25451), (4105, 21049), (5747, 15035)]