75990255

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{27091}}^1$

素因数の和:27127

約数の個数: 32

約数和(自身を含む): 140444928

約数和(自身を除く): 64454673

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 27091, 81273, 135455, 298001, 406365, 460547, 894003, 1381641, 1490005, 2302735, 4470015, 5066017, 6908205, 15198051, 25330085, 75990255]

約数ペア:

[(1, 75990255), (3, 25330085), (5, 15198051), (11, 6908205), (15, 5066017), (17, 4470015), (33, 2302735), (51, 1490005), (55, 1381641), (85, 894003), (165, 460547), (187, 406365), (255, 298001), (561, 135455), (935, 81273), (2805, 27091)]