1927295

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:226

約数の個数: 16

約数和(自身を含む): 2410560

約数和(自身を除く): 483265

約数列:

[1, 5, 61, 71, 89, 305, 355, 445, 4331, 5429, 6319, 21655, 27145, 31595, 385459, 1927295]

約数ペア:

[(1, 1927295), (5, 385459), (61, 31595), (71, 27145), (89, 21655), (305, 6319), (355, 5429), (445, 4331)]