214553675

素因数分解:

$5^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{3917}}^1$

素因数の和:4247

約数の個数: 24

約数和(自身を含む): 305102496

約数和(自身を除く): 90548821

約数列:

[1, 5, 7, 25, 35, 175, 313, 1565, 2191, 3917, 7825, 10955, 19585, 27419, 54775, 97925, 137095, 685475, 1226021, 6130105, 8582147, 30650525, 42910735, 214553675]

約数ペア:

[(1, 214553675), (5, 42910735), (7, 30650525), (25, 8582147), (35, 6130105), (175, 1226021), (313, 685475), (1565, 137095), (2191, 97925), (3917, 54775), (7825, 27419), (10955, 19585)]