13874875

素因数分解:

$5^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:280

約数の個数: 32

約数和(自身を含む): 20112768

約数和(自身を除く): 6237893

約数列:

[1, 5, 7, 25, 35, 101, 125, 157, 175, 505, 707, 785, 875, 1099, 2525, 3535, 3925, 5495, 12625, 15857, 17675, 19625, 27475, 79285, 88375, 110999, 137375, 396425, 554995, 1982125, 2774975, 13874875]

約数ペア:

[(1, 13874875), (5, 2774975), (7, 1982125), (25, 554995), (35, 396425), (101, 137375), (125, 110999), (157, 88375), (175, 79285), (505, 27475), (707, 19625), (785, 17675), (875, 15857), (1099, 12625), (2525, 5495), (3535, 3925)]