1319355

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 2433600

約数和(自身を除く): 1114245

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 337, 435, 783, 1011, 1305, 1685, 3033, 3915, 5055, 9099, 9773, 15165, 29319, 45495, 48865, 87957, 146595, 263871, 439785, 1319355]

約数ペア:

[(1, 1319355), (3, 439785), (5, 263871), (9, 146595), (15, 87957), (27, 48865), (29, 45495), (45, 29319), (87, 15165), (135, 9773), (145, 9099), (261, 5055), (337, 3915), (435, 3033), (783, 1685), (1011, 1305)]