50352005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 68618880

約数和(自身を除く): 18266875

約数列:

[1, 5, 11, 37, 55, 109, 185, 227, 407, 545, 1135, 1199, 2035, 2497, 4033, 5995, 8399, 12485, 20165, 24743, 41995, 44363, 92389, 123715, 221815, 272173, 461945, 915491, 1360865, 4577455, 10070401, 50352005]

約数ペア:

[(1, 50352005), (5, 10070401), (11, 4577455), (37, 1360865), (55, 915491), (109, 461945), (185, 272173), (227, 221815), (407, 123715), (545, 92389), (1135, 44363), (1199, 41995), (2035, 24743), (2497, 20165), (4033, 12485), (5995, 8399)]