23369815

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 35852544

約数和(自身を除く): 12482729

約数列:

[1, 5, 7, 17, 31, 35, 49, 85, 119, 155, 181, 217, 245, 527, 595, 833, 905, 1085, 1267, 1519, 2635, 3077, 3689, 4165, 5611, 6335, 7595, 8869, 15385, 18445, 21539, 25823, 28055, 39277, 44345, 95387, 107695, 129115, 150773, 196385, 274939, 476935, 667709, 753865, 1374695, 3338545, 4673963, 23369815]

約数ペア:

[(1, 23369815), (5, 4673963), (7, 3338545), (17, 1374695), (31, 753865), (35, 667709), (49, 476935), (85, 274939), (119, 196385), (155, 150773), (181, 129115), (217, 107695), (245, 95387), (527, 44345), (595, 39277), (833, 28055), (905, 25823), (1085, 21539), (1267, 18445), (1519, 15385), (2635, 8869), (3077, 7595), (3689, 6335), (4165, 5611)]