201572385

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61927}}^1$

素因数の和:61973

約数の個数: 32

約数和(自身を含む): 380485632

約数和(自身を除く): 178913247

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 1085, 3255, 61927, 185781, 309635, 433489, 928905, 1300467, 1919737, 2167445, 5759211, 6502335, 9598685, 13438159, 28796055, 40314477, 67190795, 201572385]

約数ペア:

[(1, 201572385), (3, 67190795), (5, 40314477), (7, 28796055), (15, 13438159), (21, 9598685), (31, 6502335), (35, 5759211), (93, 2167445), (105, 1919737), (155, 1300467), (217, 928905), (465, 433489), (651, 309635), (1085, 185781), (3255, 61927)]