1287165

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 2332800

約数和(自身を除く): 1045635

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 145, 165, 269, 319, 435, 807, 957, 1345, 1595, 2959, 4035, 4785, 7801, 8877, 14795, 23403, 39005, 44385, 85811, 117015, 257433, 429055, 1287165]

約数ペア:

[(1, 1287165), (3, 429055), (5, 257433), (11, 117015), (15, 85811), (29, 44385), (33, 39005), (55, 23403), (87, 14795), (145, 8877), (165, 7801), (269, 4785), (319, 4035), (435, 2959), (807, 1595), (957, 1345)]