858789035

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{5119}}^1$

素因数の和:5255

約数の個数: 32

約数和(自身を含む): 1161216000

約数和(自身を除く): 302426965

約数列:

[1, 5, 13, 29, 65, 89, 145, 377, 445, 1157, 1885, 2581, 5119, 5785, 12905, 25595, 33553, 66547, 148451, 167765, 332735, 455591, 742255, 1929863, 2277955, 5922683, 9649315, 13212139, 29613415, 66060695, 171757807, 858789035]

約数ペア:

[(1, 858789035), (5, 171757807), (13, 66060695), (29, 29613415), (65, 13212139), (89, 9649315), (145, 5922683), (377, 2277955), (445, 1929863), (1157, 742255), (1885, 455591), (2581, 332735), (5119, 167765), (5785, 148451), (12905, 66547), (25595, 33553)]