66684735

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37997}}^1$

素因数の和:38024

約数の個数: 32

約数和(自身を含む): 127673280

約数和(自身を除く): 60988545

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 37997, 113991, 189985, 341973, 493961, 569955, 1025919, 1481883, 1709865, 2469805, 4445649, 5129595, 7409415, 13336947, 22228245, 66684735]

約数ペア:

[(1, 66684735), (3, 22228245), (5, 13336947), (9, 7409415), (13, 5129595), (15, 4445649), (27, 2469805), (39, 1709865), (45, 1481883), (65, 1025919), (117, 569955), (135, 493961), (195, 341973), (351, 189985), (585, 113991), (1755, 37997)]