2856558325

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1\times {\mathrm{317}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 3813863040

約数和(自身を除く): 957304715

約数列:

[1, 5, 19, 25, 61, 95, 305, 311, 317, 475, 1159, 1525, 1555, 1585, 5795, 5909, 6023, 7775, 7925, 18971, 19337, 28975, 29545, 30115, 94855, 96685, 98587, 147725, 150575, 360449, 367403, 474275, 483425, 492935, 1802245, 1837015, 1873153, 2464675, 6013807, 9011225, 9185075, 9365765, 30069035, 46828825, 114262333, 150345175, 571311665, 2856558325]

約数ペア:

[(1, 2856558325), (5, 571311665), (19, 150345175), (25, 114262333), (61, 46828825), (95, 30069035), (305, 9365765), (311, 9185075), (317, 9011225), (475, 6013807), (1159, 2464675), (1525, 1873153), (1555, 1837015), (1585, 1802245), (5795, 492935), (5909, 483425), (6023, 474275), (7775, 367403), (7925, 360449), (18971, 150575), (19337, 147725), (28975, 98587), (29545, 96685), (30115, 94855)]