29639775

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{971}}^1$

素因数の和:1032

約数の個数: 48

約数和(自身を含む): 54960768

約数和(自身を除く): 25320993

約数列:

[1, 3, 5, 11, 15, 25, 33, 37, 55, 75, 111, 165, 185, 275, 407, 555, 825, 925, 971, 1221, 2035, 2775, 2913, 4855, 6105, 10175, 10681, 14565, 24275, 30525, 32043, 35927, 53405, 72825, 107781, 160215, 179635, 267025, 395197, 538905, 801075, 898175, 1185591, 1975985, 2694525, 5927955, 9879925, 29639775]

約数ペア:

[(1, 29639775), (3, 9879925), (5, 5927955), (11, 2694525), (15, 1975985), (25, 1185591), (33, 898175), (37, 801075), (55, 538905), (75, 395197), (111, 267025), (165, 179635), (185, 160215), (275, 107781), (407, 72825), (555, 53405), (825, 35927), (925, 32043), (971, 30525), (1221, 24275), (2035, 14565), (2775, 10681), (2913, 10175), (4855, 6105)]