73902005

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{7607}}^1$

素因数の和:7708

約数の個数: 16

約数和(自身を含む): 93121920

約数和(自身を除く): 19219915

約数列:

[1, 5, 29, 67, 145, 335, 1943, 7607, 9715, 38035, 220603, 509669, 1103015, 2548345, 14780401, 73902005]

約数ペア:

[(1, 73902005), (5, 14780401), (29, 2548345), (67, 1103015), (145, 509669), (335, 220603), (1943, 38035), (7607, 9715)]