204538565

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{5477}}^1$

素因数の和:5597

約数の個数: 32

約数和(自身を含む): 309222144

約数和(自身を除く): 104683579

約数列:

[1, 5, 7, 11, 35, 55, 77, 97, 385, 485, 679, 1067, 3395, 5335, 5477, 7469, 27385, 37345, 38339, 60247, 191695, 301235, 421729, 531269, 2108645, 2656345, 3718883, 5843959, 18594415, 29219795, 40907713, 204538565]

約数ペア:

[(1, 204538565), (5, 40907713), (7, 29219795), (11, 18594415), (35, 5843959), (55, 3718883), (77, 2656345), (97, 2108645), (385, 531269), (485, 421729), (679, 301235), (1067, 191695), (3395, 60247), (5335, 38339), (5477, 37345), (7469, 27385)]