73491165

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^3\times {\mathrm{409}}^1$

素因数の和:456

約数の個数: 64

約数和(自身を含む): 144057600

約数和(自身を除く): 70566435

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 121, 135, 165, 297, 363, 409, 495, 605, 1089, 1227, 1331, 1485, 1815, 2045, 3267, 3681, 3993, 4499, 5445, 6135, 6655, 11043, 11979, 13497, 16335, 18405, 19965, 22495, 35937, 40491, 49489, 55215, 59895, 67485, 121473, 148467, 179685, 202455, 247445, 445401, 544379, 607365, 742335, 1336203, 1633137, 2227005, 2721895, 4899411, 6681015, 8165685, 14698233, 24497055, 73491165]

約数ペア:

[(1, 73491165), (3, 24497055), (5, 14698233), (9, 8165685), (11, 6681015), (15, 4899411), (27, 2721895), (33, 2227005), (45, 1633137), (55, 1336203), (99, 742335), (121, 607365), (135, 544379), (165, 445401), (297, 247445), (363, 202455), (409, 179685), (495, 148467), (605, 121473), (1089, 67485), (1227, 59895), (1331, 55215), (1485, 49489), (1815, 40491), (2045, 35937), (3267, 22495), (3681, 19965), (3993, 18405), (4499, 16335), (5445, 13497), (6135, 11979), (6655, 11043)]