674328275

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{16417}}^1$

素因数の和:16511

約数の個数: 24

約数和(自身を含む): 879479424

約数和(自身を除く): 205151149

約数列:

[1, 5, 25, 31, 53, 155, 265, 775, 1325, 1643, 8215, 16417, 41075, 82085, 410425, 508927, 870101, 2544635, 4350505, 12723175, 21752525, 26973131, 134865655, 674328275]

約数ペア:

[(1, 674328275), (5, 134865655), (25, 26973131), (31, 21752525), (53, 12723175), (155, 4350505), (265, 2544635), (775, 870101), (1325, 508927), (1643, 410425), (8215, 82085), (16417, 41075)]