268502715

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{152993}}^1$

素因数の和:153020

約数の個数: 32

約数和(自身を含む): 514059840

約数和(自身を除く): 245557125

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 152993, 458979, 764965, 1376937, 1988909, 2294895, 4130811, 5966727, 6884685, 9944545, 17900181, 20654055, 29833635, 53700543, 89500905, 268502715]

約数ペア:

[(1, 268502715), (3, 89500905), (5, 53700543), (9, 29833635), (13, 20654055), (15, 17900181), (27, 9944545), (39, 6884685), (45, 5966727), (65, 4130811), (117, 2294895), (135, 1988909), (195, 1376937), (351, 764965), (585, 458979), (1755, 152993)]