200385305

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 260102400

約数和(自身を除く): 59717095

約数列:

[1, 5, 19, 61, 95, 151, 229, 305, 755, 1145, 1159, 2869, 4351, 5795, 9211, 13969, 14345, 21755, 34579, 46055, 69845, 172895, 175009, 265411, 657001, 875045, 1327055, 2109319, 3285005, 10546595, 40077061, 200385305]

約数ペア:

[(1, 200385305), (5, 40077061), (19, 10546595), (61, 3285005), (95, 2109319), (151, 1327055), (229, 875045), (305, 657001), (755, 265411), (1145, 175009), (1159, 172895), (2869, 69845), (4351, 46055), (5795, 34579), (9211, 21755), (13969, 14345)]