6321645

素因数分解:

$3^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1$

素因数の和:85

約数の個数: 72

約数和(自身を含む): 12780768

約数和(自身を除く): 6459123

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 43, 45, 55, 81, 99, 121, 129, 135, 165, 215, 243, 297, 363, 387, 405, 473, 495, 605, 645, 891, 1089, 1161, 1215, 1419, 1485, 1815, 1935, 2365, 2673, 3267, 3483, 4257, 4455, 5203, 5445, 5805, 7095, 9801, 10449, 12771, 13365, 15609, 16335, 17415, 21285, 26015, 29403, 38313, 46827, 49005, 52245, 63855, 78045, 114939, 140481, 147015, 191565, 234135, 421443, 574695, 702405, 1264329, 2107215, 6321645]

約数ペア:

[(1, 6321645), (3, 2107215), (5, 1264329), (9, 702405), (11, 574695), (15, 421443), (27, 234135), (33, 191565), (43, 147015), (45, 140481), (55, 114939), (81, 78045), (99, 63855), (121, 52245), (129, 49005), (135, 46827), (165, 38313), (215, 29403), (243, 26015), (297, 21285), (363, 17415), (387, 16335), (405, 15609), (473, 13365), (495, 12771), (605, 10449), (645, 9801), (891, 7095), (1089, 5805), (1161, 5445), (1215, 5203), (1419, 4455), (1485, 4257), (1815, 3483), (1935, 3267), (2365, 2673)]