27085545

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 50169600

約数和(自身を除く): 23084055

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 79, 95, 171, 237, 285, 395, 401, 711, 855, 1185, 1203, 1501, 2005, 3555, 3609, 4503, 6015, 7505, 7619, 13509, 18045, 22515, 22857, 31679, 38095, 67545, 68571, 95037, 114285, 158395, 285111, 342855, 475185, 601901, 1425555, 1805703, 3009505, 5417109, 9028515, 27085545]

約数ペア:

[(1, 27085545), (3, 9028515), (5, 5417109), (9, 3009505), (15, 1805703), (19, 1425555), (45, 601901), (57, 475185), (79, 342855), (95, 285111), (171, 158395), (237, 114285), (285, 95037), (395, 68571), (401, 67545), (711, 38095), (855, 31679), (1185, 22857), (1203, 22515), (1501, 18045), (2005, 13509), (3555, 7619), (3609, 7505), (4503, 6015)]