142740955

素因数分解:

$5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{14411}}^1$

素因数の和:14706

約数の個数: 16

約数和(自身を含む): 196464384

約数和(自身を除く): 53723429

約数列:

[1, 5, 7, 35, 283, 1415, 1981, 9905, 14411, 72055, 100877, 504385, 4078313, 20391565, 28548191, 142740955]

約数ペア:

[(1, 142740955), (5, 28548191), (7, 20391565), (35, 4078313), (283, 504385), (1415, 100877), (1981, 72055), (9905, 14411)]