202473145

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{281}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 302062608

約数和(自身を除く): 99589463

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 173, 245, 281, 595, 833, 865, 1211, 1405, 1967, 2941, 4165, 4777, 6055, 8477, 9835, 13769, 14705, 20587, 23885, 33439, 42385, 48613, 68845, 102935, 144109, 167195, 234073, 243065, 340291, 720545, 826421, 1170365, 1701455, 2382037, 4132105, 5784947, 11910185, 28924735, 40494629, 202473145]

約数ペア:

[(1, 202473145), (5, 40494629), (7, 28924735), (17, 11910185), (35, 5784947), (49, 4132105), (85, 2382037), (119, 1701455), (173, 1170365), (245, 826421), (281, 720545), (595, 340291), (833, 243065), (865, 234073), (1211, 167195), (1405, 144109), (1967, 102935), (2941, 68845), (4165, 48613), (4777, 42385), (6055, 33439), (8477, 23885), (9835, 20587), (13769, 14705)]