66888195

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 118933920

約数和(自身を除く): 52045725

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 137, 165, 269, 363, 411, 605, 685, 807, 1345, 1507, 1815, 2055, 2959, 4035, 4521, 7535, 8877, 14795, 16577, 22605, 32549, 36853, 44385, 49731, 82885, 97647, 110559, 162745, 184265, 248655, 405383, 488235, 552795, 1216149, 2026915, 4459213, 6080745, 13377639, 22296065, 66888195]

約数ペア:

[(1, 66888195), (3, 22296065), (5, 13377639), (11, 6080745), (15, 4459213), (33, 2026915), (55, 1216149), (121, 552795), (137, 488235), (165, 405383), (269, 248655), (363, 184265), (411, 162745), (605, 110559), (685, 97647), (807, 82885), (1345, 49731), (1507, 44385), (1815, 36853), (2055, 32549), (2959, 22605), (4035, 16577), (4521, 14795), (7535, 8877)]