67698315

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21803}}^1$

素因数の和:21840

約数の個数: 32

約数和(自身を含む): 125591040

約数和(自身を除く): 57892725

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 21803, 65409, 109015, 196227, 327045, 501469, 588681, 981135, 1504407, 2507345, 2943405, 4513221, 7522035, 13539663, 22566105, 67698315]

約数ペア:

[(1, 67698315), (3, 22566105), (5, 13539663), (9, 7522035), (15, 4513221), (23, 2943405), (27, 2507345), (45, 1504407), (69, 981135), (115, 588681), (135, 501469), (207, 327045), (345, 196227), (621, 109015), (1035, 65409), (3105, 21803)]