7031145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{991}}^1$

素因数の和:1053

約数の個数: 32

約数和(自身を含む): 12570624

約数和(自身を除く): 5539479

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 129, 165, 215, 473, 645, 991, 1419, 2365, 2973, 4955, 7095, 10901, 14865, 32703, 42613, 54505, 127839, 163515, 213065, 468743, 639195, 1406229, 2343715, 7031145]

約数ペア:

[(1, 7031145), (3, 2343715), (5, 1406229), (11, 639195), (15, 468743), (33, 213065), (43, 163515), (55, 127839), (129, 54505), (165, 42613), (215, 32703), (473, 14865), (645, 10901), (991, 7095), (1419, 4955), (2365, 2973)]