238380435

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{60889}}^1$

素因数の和:60932

約数の個数: 32

約数和(自身を含む): 438408000

約数和(自身を除く): 200027565

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 60889, 182667, 304445, 548001, 913335, 1644003, 1765781, 2740005, 5297343, 8220015, 8828905, 15892029, 26486715, 47676087, 79460145, 238380435]

約数ペア:

[(1, 238380435), (3, 79460145), (5, 47676087), (9, 26486715), (15, 15892029), (27, 8828905), (29, 8220015), (45, 5297343), (87, 2740005), (135, 1765781), (145, 1644003), (261, 913335), (435, 548001), (783, 304445), (1305, 182667), (3915, 60889)]