2680451325

素因数分解:

$3^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{65099}}^1$

素因数の和:65179

約数の個数: 48

約数和(自身を含む): 5004888000

約数和(自身を除く): 2324436675

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 61, 75, 135, 183, 225, 305, 549, 675, 915, 1525, 1647, 2745, 4575, 8235, 13725, 41175, 65099, 195297, 325495, 585891, 976485, 1627475, 1757673, 2929455, 3971039, 4882425, 8788365, 11913117, 14647275, 19855195, 35739351, 43941825, 59565585, 99275975, 107218053, 178696755, 297827925, 536090265, 893483775, 2680451325]

約数ペア:

[(1, 2680451325), (3, 893483775), (5, 536090265), (9, 297827925), (15, 178696755), (25, 107218053), (27, 99275975), (45, 59565585), (61, 43941825), (75, 35739351), (135, 19855195), (183, 14647275), (225, 11913117), (305, 8788365), (549, 4882425), (675, 3971039), (915, 2929455), (1525, 1757673), (1647, 1627475), (2745, 976485), (4575, 585891), (8235, 325495), (13725, 195297), (41175, 65099)]