145725217

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:453

約数の個数: 24

約数和(自身を含む): 168819840

約数和(自身を除く): 23094623

約数列:

[1, 11, 23, 79, 253, 317, 529, 869, 1817, 3487, 5819, 7291, 19987, 25043, 41791, 80201, 167693, 275473, 459701, 575989, 1844623, 6335879, 13247747, 145725217]

約数ペア:

[(1, 145725217), (11, 13247747), (23, 6335879), (79, 1844623), (253, 575989), (317, 459701), (529, 275473), (869, 167693), (1817, 80201), (3487, 41791), (5819, 25043), (7291, 19987)]