23121175

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12011}}^1$

素因数の和:12039

約数の個数: 24

約数和(自身を含む): 35747712

約数和(自身を除く): 12626537

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1925, 12011, 60055, 84077, 132121, 300275, 420385, 660605, 924847, 2101925, 3303025, 4624235, 23121175]

約数ペア:

[(1, 23121175), (5, 4624235), (7, 3303025), (11, 2101925), (25, 924847), (35, 660605), (55, 420385), (77, 300275), (175, 132121), (275, 84077), (385, 60055), (1925, 12011)]