139888965

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{1277}}^1$

素因数の和:1461

約数の個数: 32

約数和(自身を含む): 229426560

約数和(自身を除く): 89537595

約数列:

[1, 3, 5, 15, 67, 109, 201, 327, 335, 545, 1005, 1277, 1635, 3831, 6385, 7303, 19155, 21909, 36515, 85559, 109545, 139193, 256677, 417579, 427795, 695965, 1283385, 2087895, 9325931, 27977793, 46629655, 139888965]

約数ペア:

[(1, 139888965), (3, 46629655), (5, 27977793), (15, 9325931), (67, 2087895), (109, 1283385), (201, 695965), (327, 427795), (335, 417579), (545, 256677), (1005, 139193), (1277, 109545), (1635, 85559), (3831, 36515), (6385, 21909), (7303, 19155)]