15269925

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 27998208

約数和(自身を除く): 12728283

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 83, 165, 223, 249, 275, 415, 669, 825, 913, 1115, 1245, 2075, 2453, 2739, 3345, 4565, 5575, 6225, 7359, 12265, 13695, 16725, 18509, 22825, 36795, 55527, 61325, 68475, 92545, 183975, 203599, 277635, 462725, 610797, 1017995, 1388175, 3053985, 5089975, 15269925]

約数ペア:

[(1, 15269925), (3, 5089975), (5, 3053985), (11, 1388175), (15, 1017995), (25, 610797), (33, 462725), (55, 277635), (75, 203599), (83, 183975), (165, 92545), (223, 68475), (249, 61325), (275, 55527), (415, 36795), (669, 22825), (825, 18509), (913, 16725), (1115, 13695), (1245, 12265), (2075, 7359), (2453, 6225), (2739, 5575), (3345, 4565)]