203421885

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{11701}}^1$

素因数の和:11789

約数の個数: 32

約数和(自身を含む): 348251520

約数和(自身を除く): 144829635

約数列:

[1, 3, 5, 15, 19, 57, 61, 95, 183, 285, 305, 915, 1159, 3477, 5795, 11701, 17385, 35103, 58505, 175515, 222319, 666957, 713761, 1111595, 2141283, 3334785, 3568805, 10706415, 13561459, 40684377, 67807295, 203421885]

約数ペア:

[(1, 203421885), (3, 67807295), (5, 40684377), (15, 13561459), (19, 10706415), (57, 3568805), (61, 3334785), (95, 2141283), (183, 1111595), (285, 713761), (305, 666957), (915, 222319), (1159, 175515), (3477, 58505), (5795, 35103), (11701, 17385)]