90254395

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{653}}^1$

素因数の和:1035

約数の個数: 32

約数和(自身を含む): 135613440

約数和(自身を除く): 45359045

約数列:

[1, 5, 7, 11, 35, 55, 77, 359, 385, 653, 1795, 2513, 3265, 3949, 4571, 7183, 12565, 19745, 22855, 27643, 35915, 50281, 138215, 234427, 251405, 1172135, 1640989, 2578697, 8204945, 12893485, 18050879, 90254395]

約数ペア:

[(1, 90254395), (5, 18050879), (7, 12893485), (11, 8204945), (35, 2578697), (55, 1640989), (77, 1172135), (359, 251405), (385, 234427), (653, 138215), (1795, 50281), (2513, 35915), (3265, 27643), (3949, 22855), (4571, 19745), (7183, 12565)]