616656885

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{773}}^1\times {\mathrm{4091}}^1$

素因数の和:4885

約数の個数: 32

約数和(自身を含む): 1064181888

約数和(自身を除く): 447525003

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 773, 2319, 3865, 4091, 10049, 11595, 12273, 20455, 30147, 50245, 53183, 61365, 150735, 159549, 265915, 797745, 3162343, 9487029, 15811715, 41110459, 47435145, 123331377, 205552295, 616656885]

約数ペア:

[(1, 616656885), (3, 205552295), (5, 123331377), (13, 47435145), (15, 41110459), (39, 15811715), (65, 9487029), (195, 3162343), (773, 797745), (2319, 265915), (3865, 159549), (4091, 150735), (10049, 61365), (11595, 53183), (12273, 50245), (20455, 30147)]