23281995

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{947}}^1$

素因数の和:1115

約数の個数: 32

約数和(自身を含む): 40953600

約数和(自身を除く): 17671605

約数列:

[1, 3, 5, 11, 15, 33, 55, 149, 165, 447, 745, 947, 1639, 2235, 2841, 4735, 4917, 8195, 10417, 14205, 24585, 31251, 52085, 141103, 156255, 423309, 705515, 1552133, 2116545, 4656399, 7760665, 23281995]

約数ペア:

[(1, 23281995), (3, 7760665), (5, 4656399), (11, 2116545), (15, 1552133), (33, 705515), (55, 423309), (149, 156255), (165, 141103), (447, 52085), (745, 31251), (947, 24585), (1639, 14205), (2235, 10417), (2841, 8195), (4735, 4917)]