1565265

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 2822400

約数和(自身を除く): 1257135

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 349, 897, 1047, 1495, 1745, 4485, 4537, 5235, 8027, 13611, 22685, 24081, 40135, 68055, 104351, 120405, 313053, 521755, 1565265]

約数ペア:

[(1, 1565265), (3, 521755), (5, 313053), (13, 120405), (15, 104351), (23, 68055), (39, 40135), (65, 24081), (69, 22685), (115, 13611), (195, 8027), (299, 5235), (345, 4537), (349, 4485), (897, 1745), (1047, 1495)]