290469455

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{6329}}^1$

素因数の和:6538

約数の個数: 16

約数和(自身を含む): 356404320

約数和(自身を除く): 65934865

約数列:

[1, 5, 67, 137, 335, 685, 6329, 9179, 31645, 45895, 424043, 867073, 2120215, 4335365, 58093891, 290469455]

約数ペア:

[(1, 290469455), (5, 58093891), (67, 4335365), (137, 2120215), (335, 867073), (685, 424043), (6329, 45895), (9179, 31645)]