74247345

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2347}}^1$

素因数の和:2414

約数の個数: 48

約数和(自身を含む): 139189440

約数和(自身を除く): 64942095

約数列:

[1, 3, 5, 9, 15, 19, 37, 45, 57, 95, 111, 171, 185, 285, 333, 555, 703, 855, 1665, 2109, 2347, 3515, 6327, 7041, 10545, 11735, 21123, 31635, 35205, 44593, 86839, 105615, 133779, 222965, 260517, 401337, 434195, 668895, 781551, 1302585, 1649941, 2006685, 3907755, 4949823, 8249705, 14849469, 24749115, 74247345]

約数ペア:

[(1, 74247345), (3, 24749115), (5, 14849469), (9, 8249705), (15, 4949823), (19, 3907755), (37, 2006685), (45, 1649941), (57, 1302585), (95, 781551), (111, 668895), (171, 434195), (185, 401337), (285, 260517), (333, 222965), (555, 133779), (703, 105615), (855, 86839), (1665, 44593), (2109, 35205), (2347, 31635), (3515, 21123), (6327, 11735), (7041, 10545)]