1951845

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 3697920

約数和(自身を除く): 1746075

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 435, 609, 641, 1015, 1923, 3045, 3205, 4487, 9615, 13461, 18589, 22435, 55767, 67305, 92945, 130123, 278835, 390369, 650615, 1951845]

約数ペア:

[(1, 1951845), (3, 650615), (5, 390369), (7, 278835), (15, 130123), (21, 92945), (29, 67305), (35, 55767), (87, 22435), (105, 18589), (145, 13461), (203, 9615), (435, 4487), (609, 3205), (641, 3045), (1015, 1923)]