15002715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1$

素因数の和:436

約数の個数: 64

約数和(自身を含む): 30643200

約数和(自身を除く): 15640485

約数列:

[1, 3, 5, 7, 13, 15, 21, 29, 35, 39, 65, 87, 91, 105, 145, 195, 203, 273, 377, 379, 435, 455, 609, 1015, 1131, 1137, 1365, 1885, 1895, 2639, 2653, 3045, 4927, 5655, 5685, 7917, 7959, 10991, 13195, 13265, 14781, 24635, 32973, 34489, 39585, 39795, 54955, 73905, 76937, 103467, 142883, 164865, 172445, 230811, 384685, 428649, 517335, 714415, 1000181, 1154055, 2143245, 3000543, 5000905, 15002715]

約数ペア:

[(1, 15002715), (3, 5000905), (5, 3000543), (7, 2143245), (13, 1154055), (15, 1000181), (21, 714415), (29, 517335), (35, 428649), (39, 384685), (65, 230811), (87, 172445), (91, 164865), (105, 142883), (145, 103467), (195, 76937), (203, 73905), (273, 54955), (377, 39795), (379, 39585), (435, 34489), (455, 32973), (609, 24635), (1015, 14781), (1131, 13265), (1137, 13195), (1365, 10991), (1885, 7959), (1895, 7917), (2639, 5685), (2653, 5655), (3045, 4927)]