28917135

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16477}}^1$

素因数の和:16504

約数の個数: 32

約数和(自身を含む): 55366080

約数和(自身を除く): 26448945

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 16477, 49431, 82385, 148293, 214201, 247155, 444879, 642603, 741465, 1071005, 1927809, 2224395, 3213015, 5783427, 9639045, 28917135]

約数ペア:

[(1, 28917135), (3, 9639045), (5, 5783427), (9, 3213015), (13, 2224395), (15, 1927809), (27, 1071005), (39, 741465), (45, 642603), (65, 444879), (117, 247155), (135, 214201), (195, 148293), (351, 82385), (585, 49431), (1755, 16477)]