274786895

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{349}}^1$

素因数の和:587

約数の個数: 32

約数和(自身を含む): 358344000

約数和(自身を除く): 83557105

約数列:

[1, 5, 17, 59, 85, 157, 295, 349, 785, 1003, 1745, 2669, 5015, 5933, 9263, 13345, 20591, 29665, 46315, 54793, 102955, 157471, 273965, 350047, 787355, 931481, 1750235, 3232787, 4657405, 16163935, 54957379, 274786895]

約数ペア:

[(1, 274786895), (5, 54957379), (17, 16163935), (59, 4657405), (85, 3232787), (157, 1750235), (295, 931481), (349, 787355), (785, 350047), (1003, 273965), (1745, 157471), (2669, 102955), (5015, 54793), (5933, 46315), (9263, 29665), (13345, 20591)]