2143245

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 3830400

約数和(自身を除く): 1687155

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 195, 377, 379, 435, 1131, 1137, 1885, 1895, 4927, 5655, 5685, 10991, 14781, 24635, 32973, 54955, 73905, 142883, 164865, 428649, 714415, 2143245]

約数ペア:

[(1, 2143245), (3, 714415), (5, 428649), (13, 164865), (15, 142883), (29, 73905), (39, 54955), (65, 32973), (87, 24635), (145, 14781), (195, 10991), (377, 5685), (379, 5655), (435, 4927), (1131, 1895), (1137, 1885)]