551377255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{5107}}^1$

素因数の和:5287

約数の個数: 32

約数和(自身を含む): 782627328

約数和(自身を除く): 231250073

約数列:

[1, 5, 11, 13, 55, 65, 143, 151, 715, 755, 1661, 1963, 5107, 8305, 9815, 21593, 25535, 56177, 66391, 107965, 280885, 331955, 730301, 771157, 3651505, 3855785, 8482727, 10025041, 42413635, 50125205, 110275451, 551377255]

約数ペア:

[(1, 551377255), (5, 110275451), (11, 50125205), (13, 42413635), (55, 10025041), (65, 8482727), (143, 3855785), (151, 3651505), (715, 771157), (755, 730301), (1661, 331955), (1963, 280885), (5107, 107965), (8305, 66391), (9815, 56177), (21593, 25535)]