201324955

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{863}}^1$

素因数の和:1015

約数の個数: 32

約数和(自身を含む): 270273024

約数和(自身を除く): 68948069

約数列:

[1, 5, 13, 37, 65, 97, 185, 481, 485, 863, 1261, 2405, 3589, 4315, 6305, 11219, 17945, 31931, 46657, 56095, 83711, 159655, 233285, 415103, 418555, 1088243, 2075515, 3097307, 5441215, 15486535, 40264991, 201324955]

約数ペア:

[(1, 201324955), (5, 40264991), (13, 15486535), (37, 5441215), (65, 3097307), (97, 2075515), (185, 1088243), (481, 418555), (485, 415103), (863, 233285), (1261, 159655), (2405, 83711), (3589, 56095), (4315, 46657), (6305, 31931), (11219, 17945)]