55998765

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1031}}^1$

素因数の和:1130

約数の個数: 48

約数和(自身を含む): 104322816

約数和(自身を除く): 48324051

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 71, 85, 153, 213, 255, 355, 639, 765, 1031, 1065, 1207, 3093, 3195, 3621, 5155, 6035, 9279, 10863, 15465, 17527, 18105, 46395, 52581, 54315, 73201, 87635, 157743, 219603, 262905, 366005, 658809, 788715, 1098015, 1244417, 3294045, 3733251, 6222085, 11199753, 18666255, 55998765]

約数ペア:

[(1, 55998765), (3, 18666255), (5, 11199753), (9, 6222085), (15, 3733251), (17, 3294045), (45, 1244417), (51, 1098015), (71, 788715), (85, 658809), (153, 366005), (213, 262905), (255, 219603), (355, 157743), (639, 87635), (765, 73201), (1031, 54315), (1065, 52581), (1207, 46395), (3093, 18105), (3195, 17527), (3621, 15465), (5155, 10863), (6035, 9279)]