15428145

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{1223}}^1$

素因数の和:1289

約数の個数: 24

約数和(自身を含む): 25586496

約数和(自身を除く): 10158351

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 841, 1223, 2523, 3669, 4205, 6115, 12615, 18345, 35467, 106401, 177335, 532005, 1028543, 3085629, 5142715, 15428145]

約数ペア:

[(1, 15428145), (3, 5142715), (5, 3085629), (15, 1028543), (29, 532005), (87, 177335), (145, 106401), (435, 35467), (841, 18345), (1223, 12615), (2523, 6115), (3669, 4205)]