137027750

素因数分解:

$2^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{17681}}^1$

素因数の和:17729

約数の個数: 32

約数和(自身を含む): 264805632

約数和(自身を除く): 127777882

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 125, 155, 250, 310, 775, 1550, 3875, 7750, 17681, 35362, 88405, 176810, 442025, 548111, 884050, 1096222, 2210125, 2740555, 4420250, 5481110, 13702775, 27405550, 68513875, 137027750]

約数ペア:

[(1, 137027750), (2, 68513875), (5, 27405550), (10, 13702775), (25, 5481110), (31, 4420250), (50, 2740555), (62, 2210125), (125, 1096222), (155, 884050), (250, 548111), (310, 442025), (775, 176810), (1550, 88405), (3875, 35362), (7750, 17681)]