492787665

素因数分解:

$3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{26261}}^1$

素因数の和:26414

約数の個数: 32

約数和(自身を含む): 882403200

約数和(自身を除く): 389615535

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 139, 417, 695, 1251, 2085, 3753, 6255, 18765, 26261, 78783, 131305, 236349, 393915, 709047, 1181745, 3545235, 3650279, 10950837, 18251395, 32852511, 54754185, 98557533, 164262555, 492787665]

約数ペア:

[(1, 492787665), (3, 164262555), (5, 98557533), (9, 54754185), (15, 32852511), (27, 18251395), (45, 10950837), (135, 3650279), (139, 3545235), (417, 1181745), (695, 709047), (1251, 393915), (2085, 236349), (3753, 131305), (6255, 78783), (18765, 26261)]