1293318145

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1\times {\mathrm{2053}}^1$

素因数の和:2545

約数の個数: 32

約数和(自身を含む): 1821980160

約数和(自身を除く): 528662015

約数列:

[1, 5, 7, 35, 41, 205, 287, 439, 1435, 2053, 2195, 3073, 10265, 14371, 15365, 17999, 71855, 84173, 89995, 125993, 420865, 589211, 629965, 901267, 2946055, 4506335, 6308869, 31544345, 36951947, 184759735, 258663629, 1293318145]

約数ペア:

[(1, 1293318145), (5, 258663629), (7, 184759735), (35, 36951947), (41, 31544345), (205, 6308869), (287, 4506335), (439, 2946055), (1435, 901267), (2053, 629965), (2195, 589211), (3073, 420865), (10265, 125993), (14371, 89995), (15365, 84173), (17999, 71855)]