204530265

素因数分解:

$3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{13649}}^1$

素因数の和:13703

約数の個数: 40

約数和(自身を含む): 376576200

約数和(自身を除く): 172045935

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 81, 111, 135, 185, 333, 405, 555, 999, 1665, 2997, 4995, 13649, 14985, 40947, 68245, 122841, 204735, 368523, 505013, 614205, 1105569, 1515039, 1842615, 2525065, 4545117, 5527845, 7575195, 13635351, 22725585, 40906053, 68176755, 204530265]

約数ペア:

[(1, 204530265), (3, 68176755), (5, 40906053), (9, 22725585), (15, 13635351), (27, 7575195), (37, 5527845), (45, 4545117), (81, 2525065), (111, 1842615), (135, 1515039), (185, 1105569), (333, 614205), (405, 505013), (555, 368523), (999, 204735), (1665, 122841), (2997, 68245), (4995, 40947), (13649, 14985)]