2018962425

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{4663}}^1$

素因数の和:4950

約数の個数: 48

約数和(自身を含む): 3497776128

約数和(自身を除く): 1478813703

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 251, 345, 575, 753, 1255, 1725, 3765, 4663, 5773, 6275, 13989, 17319, 18825, 23315, 28865, 69945, 86595, 107249, 116575, 144325, 321747, 349725, 432975, 536245, 1170413, 1608735, 2681225, 3511239, 5852065, 8043675, 17556195, 26919499, 29260325, 80758497, 87780975, 134597495, 403792485, 672987475, 2018962425]

約数ペア:

[(1, 2018962425), (3, 672987475), (5, 403792485), (15, 134597495), (23, 87780975), (25, 80758497), (69, 29260325), (75, 26919499), (115, 17556195), (251, 8043675), (345, 5852065), (575, 3511239), (753, 2681225), (1255, 1608735), (1725, 1170413), (3765, 536245), (4663, 432975), (5773, 349725), (6275, 321747), (13989, 144325), (17319, 116575), (18825, 107249), (23315, 86595), (28865, 69945)]