1042202295

素因数分解:

$3^4\times 5^1\times {\mathrm{2573339}}^1$

素因数の和:2573356

約数の個数: 20

約数和(自身を含む): 1868244840

約数和(自身を除く): 826042545

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 2573339, 7720017, 12866695, 23160051, 38600085, 69480153, 115800255, 208440459, 347400765, 1042202295]

約数ペア:

[(1, 1042202295), (3, 347400765), (5, 208440459), (9, 115800255), (15, 69480153), (27, 38600085), (45, 23160051), (81, 12866695), (135, 7720017), (405, 2573339)]