171620735

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{5107}}^1$

素因数の和:5183

約数の個数: 32

約数和(自身を含む): 247145472

約数和(自身を除く): 75524737

約数列:

[1, 5, 11, 13, 47, 55, 65, 143, 235, 517, 611, 715, 2585, 3055, 5107, 6721, 25535, 33605, 56177, 66391, 240029, 280885, 331955, 730301, 1200145, 2640319, 3120377, 3651505, 13201595, 15601885, 34324147, 171620735]

約数ペア:

[(1, 171620735), (5, 34324147), (11, 15601885), (13, 13201595), (47, 3651505), (55, 3120377), (65, 2640319), (143, 1200145), (235, 730301), (517, 331955), (611, 280885), (715, 240029), (2585, 66391), (3055, 56177), (5107, 33605), (6721, 25535)]