54800865

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{857}}^1$

素因数の和:911

約数の個数: 72

約数和(自身を含む): 114440040

約数和(自身を除く): 59639175

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 35, 45, 49, 63, 87, 105, 145, 147, 203, 245, 261, 315, 435, 441, 609, 735, 857, 1015, 1305, 1421, 1827, 2205, 2571, 3045, 4263, 4285, 5999, 7105, 7713, 9135, 12789, 12855, 17997, 21315, 24853, 29995, 38565, 41993, 53991, 63945, 74559, 89985, 124265, 125979, 173971, 209965, 223677, 269955, 372795, 377937, 521913, 629895, 869855, 1118385, 1217797, 1565739, 1889685, 2609565, 3653391, 6088985, 7828695, 10960173, 18266955, 54800865]

約数ペア:

[(1, 54800865), (3, 18266955), (5, 10960173), (7, 7828695), (9, 6088985), (15, 3653391), (21, 2609565), (29, 1889685), (35, 1565739), (45, 1217797), (49, 1118385), (63, 869855), (87, 629895), (105, 521913), (145, 377937), (147, 372795), (203, 269955), (245, 223677), (261, 209965), (315, 173971), (435, 125979), (441, 124265), (609, 89985), (735, 74559), (857, 63945), (1015, 53991), (1305, 41993), (1421, 38565), (1827, 29995), (2205, 24853), (2571, 21315), (3045, 17997), (4263, 12855), (4285, 12789), (5999, 9135), (7105, 7713)]