121403135

素因数分解:

$5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{2441}}^1$

素因数の和:2496

約数の個数: 32

約数和(自身を含む): 175824000

約数和(自身を除く): 54420865

約数列:

[1, 5, 7, 29, 35, 49, 145, 203, 245, 343, 1015, 1421, 1715, 2441, 7105, 9947, 12205, 17087, 49735, 70789, 85435, 119609, 353945, 495523, 598045, 837263, 2477615, 3468661, 4186315, 17343305, 24280627, 121403135]

約数ペア:

[(1, 121403135), (5, 24280627), (7, 17343305), (29, 4186315), (35, 3468661), (49, 2477615), (145, 837263), (203, 598045), (245, 495523), (343, 353945), (1015, 119609), (1421, 85435), (1715, 70789), (2441, 49735), (7105, 17087), (9947, 12205)]