28944195

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4519}}^1$

素因数の和:4595

約数の個数: 32

約数和(自身を含む): 53806080

約数和(自身を除く): 24861885

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 105, 183, 305, 427, 915, 1281, 2135, 4519, 6405, 13557, 22595, 31633, 67785, 94899, 158165, 275659, 474495, 826977, 1378295, 1929613, 4134885, 5788839, 9648065, 28944195]

約数ペア:

[(1, 28944195), (3, 9648065), (5, 5788839), (7, 4134885), (15, 1929613), (21, 1378295), (35, 826977), (61, 474495), (105, 275659), (183, 158165), (305, 94899), (427, 67785), (915, 31633), (1281, 22595), (2135, 13557), (4519, 6405)]