77672205

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4283}}^1$

素因数の和:4338

約数の個数: 48

約数和(自身を含む): 149700096

約数和(自身を除く): 72027891

約数列:

[1, 3, 5, 9, 13, 15, 31, 39, 45, 65, 93, 117, 155, 195, 279, 403, 465, 585, 1209, 1395, 2015, 3627, 4283, 6045, 12849, 18135, 21415, 38547, 55679, 64245, 132773, 167037, 192735, 278395, 398319, 501111, 663865, 835185, 1194957, 1726049, 1991595, 2505555, 5178147, 5974785, 8630245, 15534441, 25890735, 77672205]

約数ペア:

[(1, 77672205), (3, 25890735), (5, 15534441), (9, 8630245), (13, 5974785), (15, 5178147), (31, 2505555), (39, 1991595), (45, 1726049), (65, 1194957), (93, 835185), (117, 663865), (155, 501111), (195, 398319), (279, 278395), (403, 192735), (465, 167037), (585, 132773), (1209, 64245), (1395, 55679), (2015, 38547), (3627, 21415), (4283, 18135), (6045, 12849)]