25890097965

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{400187}}^1$

素因数の和:400441

約数の個数: 32

約数和(自身を含む): 43796574720

約数和(自身を除く): 17906476755

約数列:

[1, 3, 5, 15, 19, 57, 95, 227, 285, 681, 1135, 3405, 4313, 12939, 21565, 64695, 400187, 1200561, 2000935, 6002805, 7603553, 22810659, 38017765, 90842449, 114053295, 272527347, 454212245, 1362636735, 1726006531, 5178019593, 8630032655, 25890097965]

約数ペア:

[(1, 25890097965), (3, 8630032655), (5, 5178019593), (15, 1726006531), (19, 1362636735), (57, 454212245), (95, 272527347), (227, 114053295), (285, 90842449), (681, 38017765), (1135, 22810659), (3405, 7603553), (4313, 6002805), (12939, 2000935), (21565, 1200561), (64695, 400187)]