54972855

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{233}}^1$

素因数の和:365

約数の個数: 72

約数和(自身を含む): 112359312

約数和(自身を除く): 57386457

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 107, 147, 233, 245, 315, 321, 441, 535, 699, 735, 749, 963, 1165, 1605, 1631, 2097, 2205, 2247, 3495, 3745, 4815, 4893, 5243, 6741, 8155, 10485, 11235, 11417, 14679, 15729, 24465, 24931, 26215, 33705, 34251, 47187, 57085, 73395, 74793, 78645, 102753, 124655, 171255, 174517, 224379, 235935, 373965, 513765, 523551, 872585, 1121895, 1221619, 1570653, 2617755, 3664857, 6108095, 7853265, 10994571, 18324285, 54972855]

約数ペア:

[(1, 54972855), (3, 18324285), (5, 10994571), (7, 7853265), (9, 6108095), (15, 3664857), (21, 2617755), (35, 1570653), (45, 1221619), (49, 1121895), (63, 872585), (105, 523551), (107, 513765), (147, 373965), (233, 235935), (245, 224379), (315, 174517), (321, 171255), (441, 124655), (535, 102753), (699, 78645), (735, 74793), (749, 73395), (963, 57085), (1165, 47187), (1605, 34251), (1631, 33705), (2097, 26215), (2205, 24931), (2247, 24465), (3495, 15729), (3745, 14679), (4815, 11417), (4893, 11235), (5243, 10485), (6741, 8155)]