66255255

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{977}}^1$

素因数の和:1136

約数の個数: 48

約数和(自身を含む): 126326304

約数和(自身を除く): 60071049

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 137, 165, 411, 495, 685, 977, 1233, 1507, 2055, 2931, 4521, 4885, 6165, 7535, 8793, 10747, 13563, 14655, 22605, 32241, 43965, 53735, 67815, 96723, 133849, 161205, 401547, 483615, 669245, 1204641, 1472339, 2007735, 4417017, 6023205, 7361695, 13251051, 22085085, 66255255]

約数ペア:

[(1, 66255255), (3, 22085085), (5, 13251051), (9, 7361695), (11, 6023205), (15, 4417017), (33, 2007735), (45, 1472339), (55, 1204641), (99, 669245), (137, 483615), (165, 401547), (411, 161205), (495, 133849), (685, 96723), (977, 67815), (1233, 53735), (1507, 43965), (2055, 32241), (2931, 22605), (4521, 14655), (4885, 13563), (6165, 10747), (7535, 8793)]