201324815

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 257774400

約数和(自身を除く): 56449585

約数列:

[1, 5, 29, 59, 101, 145, 233, 295, 505, 1165, 1711, 2929, 5959, 6757, 8555, 13747, 14645, 23533, 29795, 33785, 68735, 117665, 172811, 398663, 682457, 864055, 1388447, 1993315, 3412285, 6942235, 40264963, 201324815]

約数ペア:

[(1, 201324815), (5, 40264963), (29, 6942235), (59, 3412285), (101, 1993315), (145, 1388447), (233, 864055), (295, 682457), (505, 398663), (1165, 172811), (1711, 117665), (2929, 68735), (5959, 33785), (6757, 29795), (8555, 23533), (13747, 14645)]