280069604025

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{4259}}^1\times {\mathrm{46147}}^1$

素因数の和:50438

約数の個数: 48

約数和(自身を含む): 487544390400

約数和(自身を除く): 207474786375

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1425, 4259, 12777, 21295, 46147, 63885, 80921, 106475, 138441, 230735, 242763, 319425, 404605, 692205, 876793, 1153675, 1213815, 2023025, 2630379, 3461025, 4383965, 6069075, 13151895, 21919825, 65759475, 196540073, 589620219, 982700365, 2948101095, 3734261387, 4913501825, 11202784161, 14740505475, 18671306935, 56013920805, 93356534675, 280069604025]

約数ペア:

[(1, 280069604025), (3, 93356534675), (5, 56013920805), (15, 18671306935), (19, 14740505475), (25, 11202784161), (57, 4913501825), (75, 3734261387), (95, 2948101095), (285, 982700365), (475, 589620219), (1425, 196540073), (4259, 65759475), (12777, 21919825), (21295, 13151895), (46147, 6069075), (63885, 4383965), (80921, 3461025), (106475, 2630379), (138441, 2023025), (230735, 1213815), (242763, 1153675), (319425, 876793), (404605, 692205)]