74030715

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{431}}^1$

素因数の和:800

約数の個数: 48

約数和(自身を含む): 140714496

約数和(自身を除く): 66683781

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 347, 431, 495, 1041, 1293, 1735, 2155, 3123, 3817, 3879, 4741, 5205, 6465, 11451, 14223, 15615, 19085, 19395, 23705, 34353, 42669, 57255, 71115, 149557, 171765, 213345, 448671, 747785, 1346013, 1645127, 2243355, 4935381, 6730065, 8225635, 14806143, 24676905, 74030715]

約数ペア:

[(1, 74030715), (3, 24676905), (5, 14806143), (9, 8225635), (11, 6730065), (15, 4935381), (33, 2243355), (45, 1645127), (55, 1346013), (99, 747785), (165, 448671), (347, 213345), (431, 171765), (495, 149557), (1041, 71115), (1293, 57255), (1735, 42669), (2155, 34353), (3123, 23705), (3817, 19395), (3879, 19085), (4741, 15615), (5205, 14223), (6465, 11451)]