250085215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{887}}^1$

素因数の和:1047

約数の個数: 32

約数和(自身を含む): 331444224

約数和(自身を除く): 81359009

約数列:

[1, 5, 17, 31, 85, 107, 155, 527, 535, 887, 1819, 2635, 3317, 4435, 9095, 15079, 16585, 27497, 56389, 75395, 94909, 137485, 281945, 467449, 474545, 1613453, 2337245, 2942179, 8067265, 14710895, 50017043, 250085215]

約数ペア:

[(1, 250085215), (5, 50017043), (17, 14710895), (31, 8067265), (85, 2942179), (107, 2337245), (155, 1613453), (527, 474545), (535, 467449), (887, 281945), (1819, 137485), (2635, 94909), (3317, 75395), (4435, 56389), (9095, 27497), (15079, 16585)]