55909245

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:155

約数の個数: 96

約数和(自身を含む): 111957120

約数和(自身を除く): 56047875

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 43, 49, 61, 87, 105, 129, 145, 147, 183, 203, 215, 245, 301, 305, 427, 435, 609, 645, 735, 903, 915, 1015, 1247, 1281, 1421, 1505, 1769, 2107, 2135, 2623, 2989, 3045, 3741, 4263, 4515, 5307, 6235, 6321, 6405, 7105, 7869, 8729, 8845, 8967, 10535, 12383, 13115, 14945, 18361, 18705, 21315, 26187, 26535, 31605, 37149, 39345, 43645, 44835, 55083, 61103, 61915, 76067, 86681, 91805, 128527, 130935, 183309, 185745, 228201, 260043, 275415, 305515, 380335, 385581, 433405, 532469, 642635, 916545, 1141005, 1300215, 1597407, 1927905, 2662345, 3727283, 7987035, 11181849, 18636415, 55909245]

約数ペア:

[(1, 55909245), (3, 18636415), (5, 11181849), (7, 7987035), (15, 3727283), (21, 2662345), (29, 1927905), (35, 1597407), (43, 1300215), (49, 1141005), (61, 916545), (87, 642635), (105, 532469), (129, 433405), (145, 385581), (147, 380335), (183, 305515), (203, 275415), (215, 260043), (245, 228201), (301, 185745), (305, 183309), (427, 130935), (435, 128527), (609, 91805), (645, 86681), (735, 76067), (903, 61915), (915, 61103), (1015, 55083), (1247, 44835), (1281, 43645), (1421, 39345), (1505, 37149), (1769, 31605), (2107, 26535), (2135, 26187), (2623, 21315), (2989, 18705), (3045, 18361), (3741, 14945), (4263, 13115), (4515, 12383), (5307, 10535), (6235, 8967), (6321, 8845), (6405, 8729), (7105, 7869)]