40214745

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 75075840

約数和(自身を除く): 34861095

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 83, 97, 111, 135, 185, 249, 291, 333, 415, 485, 555, 747, 873, 999, 1245, 1455, 1665, 2241, 2619, 3071, 3589, 3735, 4365, 4995, 8051, 9213, 10767, 11205, 13095, 15355, 17945, 24153, 27639, 32301, 40255, 46065, 53835, 72459, 82917, 96903, 120765, 138195, 161505, 217377, 297887, 362295, 414585, 484515, 893661, 1086885, 1489435, 2680983, 4468305, 8042949, 13404915, 40214745]

約数ペア:

[(1, 40214745), (3, 13404915), (5, 8042949), (9, 4468305), (15, 2680983), (27, 1489435), (37, 1086885), (45, 893661), (83, 484515), (97, 414585), (111, 362295), (135, 297887), (185, 217377), (249, 161505), (291, 138195), (333, 120765), (415, 96903), (485, 82917), (555, 72459), (747, 53835), (873, 46065), (999, 40255), (1245, 32301), (1455, 27639), (1665, 24153), (2241, 17945), (2619, 15355), (3071, 13095), (3589, 11205), (3735, 10767), (4365, 9213), (4995, 8051)]