1345155

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1$

素因数の和:595

約数の個数: 32

約数和(自身を含む): 2571264

約数和(自身を除く): 1226109

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 557, 805, 1671, 2415, 2785, 3899, 8355, 11697, 12811, 19495, 38433, 58485, 64055, 89677, 192165, 269031, 448385, 1345155]

約数ペア:

[(1, 1345155), (3, 448385), (5, 269031), (7, 192165), (15, 89677), (21, 64055), (23, 58485), (35, 38433), (69, 19495), (105, 12811), (115, 11697), (161, 8355), (345, 3899), (483, 2785), (557, 2415), (805, 1671)]