18941325

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19427}}^1$

素因数の和:19453

約数の個数: 24

約数和(自身を含む): 33727008

約数和(自身を除く): 14785683

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 19427, 58281, 97135, 252551, 291405, 485675, 757653, 1262755, 1457025, 3788265, 6313775, 18941325]

約数ペア:

[(1, 18941325), (3, 6313775), (5, 3788265), (13, 1457025), (15, 1262755), (25, 757653), (39, 485675), (65, 291405), (75, 252551), (195, 97135), (325, 58281), (975, 19427)]