41972645

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1249}}^1$

素因数の和:1325

約数の個数: 32

約数和(自身を含む): 60480000

約数和(自身を除く): 18507355

約数列:

[1, 5, 11, 13, 47, 55, 65, 143, 235, 517, 611, 715, 1249, 2585, 3055, 6245, 6721, 13739, 16237, 33605, 58703, 68695, 81185, 178607, 293515, 645733, 763139, 893035, 3228665, 3815695, 8394529, 41972645]

約数ペア:

[(1, 41972645), (5, 8394529), (11, 3815695), (13, 3228665), (47, 893035), (55, 763139), (65, 645733), (143, 293515), (235, 178607), (517, 81185), (611, 68695), (715, 58703), (1249, 33605), (2585, 16237), (3055, 13739), (6245, 6721)]