42038115

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2687}}^1$

素因数の和:2851

約数の個数: 32

約数和(自身を含む): 77414400

約数和(自身を除く): 35376285

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 149, 447, 745, 1043, 2235, 2687, 3129, 5215, 8061, 13435, 15645, 18809, 40305, 56427, 94045, 282135, 400363, 1201089, 2001815, 2802541, 6005445, 8407623, 14012705, 42038115]

約数ペア:

[(1, 42038115), (3, 14012705), (5, 8407623), (7, 6005445), (15, 2802541), (21, 2001815), (35, 1201089), (105, 400363), (149, 282135), (447, 94045), (745, 56427), (1043, 40305), (2235, 18809), (2687, 15645), (3129, 13435), (5215, 8061)]