38289185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1321}}^1$

素因数の和:1385

約数の個数: 32

約数和(自身を含む): 54825984

約数和(自身を除く): 16536799

約数列:

[1, 5, 11, 17, 31, 55, 85, 155, 187, 341, 527, 935, 1321, 1705, 2635, 5797, 6605, 14531, 22457, 28985, 40951, 72655, 112285, 204755, 247027, 450461, 696167, 1235135, 2252305, 3480835, 7657837, 38289185]

約数ペア:

[(1, 38289185), (5, 7657837), (11, 3480835), (17, 2252305), (31, 1235135), (55, 696167), (85, 450461), (155, 247027), (187, 204755), (341, 112285), (527, 72655), (935, 40951), (1321, 28985), (1705, 22457), (2635, 14531), (5797, 6605)]