42621645

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1021}}^1$

素因数の和:1074

約数の個数: 48

約数和(自身を含む): 78293376

約数和(自身を除く): 35671731

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 121, 165, 253, 345, 363, 605, 759, 1021, 1265, 1815, 2783, 3063, 3795, 5105, 8349, 11231, 13915, 15315, 23483, 33693, 41745, 56155, 70449, 117415, 123541, 168465, 258313, 352245, 370623, 617705, 774939, 1291565, 1853115, 2841443, 3874695, 8524329, 14207215, 42621645]

約数ペア:

[(1, 42621645), (3, 14207215), (5, 8524329), (11, 3874695), (15, 2841443), (23, 1853115), (33, 1291565), (55, 774939), (69, 617705), (115, 370623), (121, 352245), (165, 258313), (253, 168465), (345, 123541), (363, 117415), (605, 70449), (759, 56155), (1021, 41745), (1265, 33693), (1815, 23483), (2783, 15315), (3063, 13915), (3795, 11231), (5105, 8349)]