120301995

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{17783}}^1$

素因数の和:17843

約数の個数: 32

約数和(自身を含む): 215115264

約数和(自身を除く): 94813269

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 123, 165, 205, 451, 615, 1353, 2255, 6765, 17783, 53349, 88915, 195613, 266745, 586839, 729103, 978065, 2187309, 2934195, 3645515, 8020133, 10936545, 24060399, 40100665, 120301995]

約数ペア:

[(1, 120301995), (3, 40100665), (5, 24060399), (11, 10936545), (15, 8020133), (33, 3645515), (41, 2934195), (55, 2187309), (123, 978065), (165, 729103), (205, 586839), (451, 266745), (615, 195613), (1353, 88915), (2255, 53349), (6765, 17783)]