121215675

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{373}}^1\times {\mathrm{619}}^1$

素因数の和:1012

約数の個数: 48

約数和(自身を含む): 230024960

約数和(自身を除く): 108809285

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 373, 525, 619, 1119, 1857, 1865, 2611, 3095, 4333, 5595, 7833, 9285, 9325, 12999, 13055, 15475, 21665, 27975, 39165, 46425, 64995, 65275, 108325, 195825, 230887, 324975, 692661, 1154435, 1616209, 3463305, 4848627, 5772175, 8081045, 17316525, 24243135, 40405225, 121215675]

約数ペア:

[(1, 121215675), (3, 40405225), (5, 24243135), (7, 17316525), (15, 8081045), (21, 5772175), (25, 4848627), (35, 3463305), (75, 1616209), (105, 1154435), (175, 692661), (373, 324975), (525, 230887), (619, 195825), (1119, 108325), (1857, 65275), (1865, 64995), (2611, 46425), (3095, 39165), (4333, 27975), (5595, 21665), (7833, 15475), (9285, 13055), (9325, 12999)]