13429675

素因数分解:

$5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{577}}^1$

素因数の和:620

約数の個数: 36

約数和(自身を含む): 20426520

約数和(自身を除く): 6996845

約数列:

[1, 5, 7, 19, 25, 35, 49, 95, 133, 175, 245, 475, 577, 665, 931, 1225, 2885, 3325, 4039, 4655, 10963, 14425, 20195, 23275, 28273, 54815, 76741, 100975, 141365, 274075, 383705, 537187, 706825, 1918525, 2685935, 13429675]

約数ペア:

[(1, 13429675), (5, 2685935), (7, 1918525), (19, 706825), (25, 537187), (35, 383705), (49, 274075), (95, 141365), (133, 100975), (175, 76741), (245, 54815), (475, 28273), (577, 23275), (665, 20195), (931, 14425), (1225, 10963), (2885, 4655), (3325, 4039)]