201470775

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12853}}^1$

素因数の和:12896

約数の個数: 48

約数和(自身を含む): 382535040

約数和(自身を除く): 181064265

約数列:

[1, 3, 5, 11, 15, 19, 25, 33, 55, 57, 75, 95, 165, 209, 275, 285, 475, 627, 825, 1045, 1425, 3135, 5225, 12853, 15675, 38559, 64265, 141383, 192795, 244207, 321325, 424149, 706915, 732621, 963975, 1221035, 2120745, 2686277, 3534575, 3663105, 6105175, 8058831, 10603725, 13431385, 18315525, 40294155, 67156925, 201470775]

約数ペア:

[(1, 201470775), (3, 67156925), (5, 40294155), (11, 18315525), (15, 13431385), (19, 10603725), (25, 8058831), (33, 6105175), (55, 3663105), (57, 3534575), (75, 2686277), (95, 2120745), (165, 1221035), (209, 963975), (275, 732621), (285, 706915), (475, 424149), (627, 321325), (825, 244207), (1045, 192795), (1425, 141383), (3135, 64265), (5225, 38559), (12853, 15675)]