156779106645

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{213304907}}^1$

素因数の和:213304929

約数の個数: 24

約数和(自身を含む): 291801114144

約数和(自身を除く): 135022007499

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 213304907, 639914721, 1066524535, 1493134349, 3199573605, 4479403047, 7465671745, 10451940443, 22397015235, 31355821329, 52259702215, 156779106645]

約数ペア:

[(1, 156779106645), (3, 52259702215), (5, 31355821329), (7, 22397015235), (15, 10451940443), (21, 7465671745), (35, 4479403047), (49, 3199573605), (105, 1493134349), (147, 1066524535), (245, 639914721), (735, 213304907)]