142853565

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{1667}}^1$

素因数の和:1901

約数の個数: 32

約数和(自身を含む): 237790080

約数和(自身を除く): 94936515

約数列:

[1, 3, 5, 15, 29, 87, 145, 197, 435, 591, 985, 1667, 2955, 5001, 5713, 8335, 17139, 25005, 28565, 48343, 85695, 145029, 241715, 328399, 725145, 985197, 1641995, 4925985, 9523571, 28570713, 47617855, 142853565]

約数ペア:

[(1, 142853565), (3, 47617855), (5, 28570713), (15, 9523571), (29, 4925985), (87, 1641995), (145, 985197), (197, 725145), (435, 328399), (591, 241715), (985, 145029), (1667, 85695), (2955, 48343), (5001, 28565), (5713, 25005), (8335, 17139)]