38748885

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19423}}^1$

素因数の和:19457

約数の個数: 32

約数和(自身を含む): 74588160

約数和(自身を除く): 35839275

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 19423, 58269, 97115, 135961, 291345, 369037, 407883, 679805, 1107111, 1845185, 2039415, 2583259, 5535555, 7749777, 12916295, 38748885]

約数ペア:

[(1, 38748885), (3, 12916295), (5, 7749777), (7, 5535555), (15, 2583259), (19, 2039415), (21, 1845185), (35, 1107111), (57, 679805), (95, 407883), (105, 369037), (133, 291345), (285, 135961), (399, 97115), (665, 58269), (1995, 19423)]