213542071845

素因数分解:

$3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{739}}^1\times {\mathrm{122701}}^1$

素因数の和:123605

約数の個数: 32

約数和(自身を含む): 344311628160

約数和(自身を除く): 130769556315

約数列:

[1, 3, 5, 15, 157, 471, 739, 785, 2217, 2355, 3695, 11085, 116023, 122701, 348069, 368103, 580115, 613505, 1740345, 1840515, 19264057, 57792171, 90676039, 96320285, 272028117, 288960855, 453380195, 1360140585, 14236138123, 42708414369, 71180690615, 213542071845]

約数ペア:

[(1, 213542071845), (3, 71180690615), (5, 42708414369), (15, 14236138123), (157, 1360140585), (471, 453380195), (739, 288960855), (785, 272028117), (2217, 96320285), (2355, 90676039), (3695, 57792171), (11085, 19264057), (116023, 1840515), (122701, 1740345), (348069, 613505), (368103, 580115)]