393306074615

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1987}}^1\times {\mathrm{16447}}^1$

素因数の和:18551

約数の個数: 32

約数和(自身を含む): 494403194880

約数和(自身を除く): 101097120265

約数列:

[1, 5, 29, 83, 145, 415, 1987, 2407, 9935, 12035, 16447, 57623, 82235, 164921, 288115, 476963, 824605, 1365101, 2384815, 4782709, 6825505, 23913545, 32680189, 39587929, 163400945, 197939645, 947725481, 2712455687, 4738627405, 13562278435, 78661214923, 393306074615]

約数ペア:

[(1, 393306074615), (5, 78661214923), (29, 13562278435), (83, 4738627405), (145, 2712455687), (415, 947725481), (1987, 197939645), (2407, 163400945), (9935, 39587929), (12035, 32680189), (16447, 23913545), (57623, 6825505), (82235, 4782709), (164921, 2384815), (288115, 1365101), (476963, 824605)]