40507275

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{7607}}^1$

素因数の和:7691

約数の個数: 24

約数和(自身を含む): 67924224

約数和(自身を除く): 27416949

約数列:

[1, 3, 5, 15, 25, 71, 75, 213, 355, 1065, 1775, 5325, 7607, 22821, 38035, 114105, 190175, 540097, 570525, 1620291, 2700485, 8101455, 13502425, 40507275]

約数ペア:

[(1, 40507275), (3, 13502425), (5, 8101455), (15, 2700485), (25, 1620291), (71, 570525), (75, 540097), (213, 190175), (355, 114105), (1065, 38035), (1775, 22821), (5325, 7607)]