5315235

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 8933952

約数和(自身を除く): 3618717

約数列:

[1, 3, 5, 15, 37, 61, 111, 157, 183, 185, 305, 471, 555, 785, 915, 2257, 2355, 5809, 6771, 9577, 11285, 17427, 28731, 29045, 33855, 47885, 87135, 143655, 354349, 1063047, 1771745, 5315235]

約数ペア:

[(1, 5315235), (3, 1771745), (5, 1063047), (15, 354349), (37, 143655), (61, 87135), (111, 47885), (157, 33855), (183, 29045), (185, 28731), (305, 17427), (471, 11285), (555, 9577), (785, 6771), (915, 5809), (2257, 2355)]