28924735

素因数分解:

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

素因数の和:483

約数の個数: 32

約数和(自身を含む): 42394752

約数和(自身を除く): 13470017

約数列:

[1, 5, 7, 17, 35, 85, 119, 173, 281, 595, 865, 1211, 1405, 1967, 2941, 4777, 6055, 9835, 14705, 20587, 23885, 33439, 48613, 102935, 167195, 243065, 340291, 826421, 1701455, 4132105, 5784947, 28924735]

約数ペア:

[(1, 28924735), (5, 5784947), (7, 4132105), (17, 1701455), (35, 826421), (85, 340291), (119, 243065), (173, 167195), (281, 102935), (595, 48613), (865, 33439), (1211, 23885), (1405, 20587), (1967, 14705), (2941, 9835), (4777, 6055)]