282011275

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1097}}^1$

素因数の和:1240

約数の個数: 48

約数和(自身を含む): 434597184

約数和(自身を除く): 152585909

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 113, 175, 325, 455, 565, 791, 1097, 1469, 2275, 2825, 3955, 5485, 7345, 7679, 10283, 14261, 19775, 27425, 36725, 38395, 51415, 71305, 99827, 123961, 191975, 257075, 356525, 499135, 619805, 867727, 1611493, 2495675, 3099025, 4338635, 8057465, 11280451, 21693175, 40287325, 56402255, 282011275]

約数ペア:

[(1, 282011275), (5, 56402255), (7, 40287325), (13, 21693175), (25, 11280451), (35, 8057465), (65, 4338635), (91, 3099025), (113, 2495675), (175, 1611493), (325, 867727), (455, 619805), (565, 499135), (791, 356525), (1097, 257075), (1469, 191975), (2275, 123961), (2825, 99827), (3955, 71305), (5485, 51415), (7345, 38395), (7679, 36725), (10283, 27425), (14261, 19775)]