164430405

素因数分解:

$3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{10973}}^1$

素因数の和:11027

約数の個数: 40

約数和(自身を含む): 302750712

約数和(自身を除く): 138320307

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 81, 111, 135, 185, 333, 405, 555, 999, 1665, 2997, 4995, 10973, 14985, 32919, 54865, 98757, 164595, 296271, 406001, 493785, 888813, 1218003, 1481355, 2030005, 3654009, 4444065, 6090015, 10962027, 18270045, 32886081, 54810135, 164430405]

約数ペア:

[(1, 164430405), (3, 54810135), (5, 32886081), (9, 18270045), (15, 10962027), (27, 6090015), (37, 4444065), (45, 3654009), (81, 2030005), (111, 1481355), (135, 1218003), (185, 888813), (333, 493785), (405, 406001), (555, 296271), (999, 164595), (1665, 98757), (2997, 54865), (4995, 32919), (10973, 14985)]