139214975

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{1229}}^1$

素因数の和:1459

約数の個数: 24

約数和(自身を含む): 181193760

約数和(自身を除く): 41978785

約数列:

[1, 5, 23, 25, 115, 197, 575, 985, 1229, 4531, 4925, 6145, 22655, 28267, 30725, 113275, 141335, 242113, 706675, 1210565, 5568599, 6052825, 27842995, 139214975]

約数ペア:

[(1, 139214975), (5, 27842995), (23, 6052825), (25, 5568599), (115, 1210565), (197, 706675), (575, 242113), (985, 141335), (1229, 113275), (4531, 30725), (4925, 28267), (6145, 22655)]