38688645

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{883}}^1$

素因数の和:1041

約数の個数: 32

約数和(自身を含む): 65175552

約数和(自身を除く): 26486907

約数列:

[1, 3, 5, 15, 23, 69, 115, 127, 345, 381, 635, 883, 1905, 2649, 2921, 4415, 8763, 13245, 14605, 20309, 43815, 60927, 101545, 112141, 304635, 336423, 560705, 1682115, 2579243, 7737729, 12896215, 38688645]

約数ペア:

[(1, 38688645), (3, 12896215), (5, 7737729), (15, 2579243), (23, 1682115), (69, 560705), (115, 336423), (127, 304635), (345, 112141), (381, 101545), (635, 60927), (883, 43815), (1905, 20309), (2649, 14605), (2921, 13245), (4415, 8763)]