664996145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{743}}^1\times {\mathrm{16273}}^1$

素因数の和:17032

約数の個数: 16

約数和(自身を含む): 871765632

約数和(自身を除く): 206769487

約数列:

[1, 5, 11, 55, 743, 3715, 8173, 16273, 40865, 81365, 179003, 895015, 12090839, 60454195, 132999229, 664996145]

約数ペア:

[(1, 664996145), (5, 132999229), (11, 60454195), (55, 12090839), (743, 895015), (3715, 179003), (8173, 81365), (16273, 40865)]